Search a number
-
+
1466827020 = 2232519342223
BaseRepresentation
bin101011101101110…
…0000000100001100
310210020002112101200
41113123200010030
511001001431040
6401315105500
751230552421
oct12733400414
93706075350
101466827020
11692a9293a
1234b2a2290
131a4b78ca9
14dcb49d48
1588b95630
hex576e010c

1466827020 has 72 divisors (see below), whose sum is σ = 4472534976. Its totient is φ = 389117952.

The previous prime is 1466827009. The next prime is 1466827027. The reversal of 1466827020 is 207286641.

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

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

It is not an unprimeable number, because it can be changed into a prime (1466827027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13629 + ... + 55851.

Almost surely, 21466827020 is an apocalyptic number.

1466827020 is a gapful number since it is divisible by the number (10) 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 1466827020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2236267488).

1466827020 is an abundant number, since it is smaller than the sum of its proper divisors (3005707956).

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

1466827020 is a wasteful number, since it uses less digits than its factorization.

1466827020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42431 (or 42426 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1466827020 is about 38299.1777979632. The cubic root of 1466827020 is about 1136.2126856209.

The spelling of 1466827020 in words is "one billion, four hundred sixty-six million, eight hundred twenty-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 193 386 579 772 965 1158 1737 1930 2316 2895 3474 3860 5790 6948 8685 11580 17370 34740 42223 84446 126669 168892 211115 253338 380007 422230 506676 633345 760014 844460 1266690 1520028 1900035 2533380 3800070 7600140 8149039 16298078 24447117 32596156 40745195 48894234 73341351 81490390 97788468 122235585 146682702 162980780 244471170 293365404 366706755 488942340 733413510 1466827020