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1464315372 = 22321321012383
BaseRepresentation
bin101011101000111…
…1010110111101100
310210001100221001200
41113101322313230
510444331042442
6401145205500
751200322012
oct12721726754
93701327050
101464315372
116916278a3
1234a490890
131a44a9a00
14dc6948b2
158884b34c
hex5747adec

1464315372 has 108 divisors (see below), whose sum is σ = 4049476704. Its totient is φ = 445910400.

The previous prime is 1464315371. The next prime is 1464315373. The reversal of 1464315372 is 2735134641.

1464315372 is a `hidden beast` number, since 1 + 4 + 643 + 1 + 5 + 3 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1464315371) and next prime (1464315373).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (60480) is a multiple of the sum of its prime factors (2520).

It is not an unprimeable number, because it can be changed into a prime (1464315371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 613293 + ... + 615675.

Almost surely, 21464315372 is an apocalyptic number.

1464315372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464315372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024738352).

1464315372 is an abundant number, since it is smaller than the sum of its proper divisors (2585161332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1464315372 is a wasteful number, since it uses less digits than its factorization.

1464315372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2502 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1464315372 is about 38266.3739071263. The cubic root of 1464315372 is about 1135.5638027677.

The spelling of 1464315372 in words is "one billion, four hundred sixty-four million, three hundred fifteen thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 101 117 156 169 202 234 303 338 404 468 507 606 676 909 1014 1212 1313 1521 1818 2028 2383 2626 3042 3636 3939 4766 5252 6084 7149 7878 9532 11817 14298 15756 17069 21447 23634 28596 30979 34138 42894 47268 51207 61958 68276 85788 92937 102414 123916 153621 185874 204828 240683 278811 307242 371748 402727 481366 557622 614484 722049 805454 962732 1115244 1208181 1444098 1610908 2166147 2416362 2888196 3128879 3624543 4332294 4832724 6257758 7249086 8664588 9386637 12515516 14498172 18773274 28159911 37546548 40675427 56319822 81350854 112639644 122026281 162701708 244052562 366078843 488105124 732157686 1464315372