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1429766964 = 22347983673
BaseRepresentation
bin101010100111000…
…1000001100110100
310200122100200120000
41111032020030310
510412010020324
6353512511300
750300550543
oct12516101464
93618320500
101429766964
1167408009a
1233a9ab530
1319a2a1672
14d7c6015a
15857c49c9
hex55388334

1429766964 has 120 divisors (see below), whose sum is σ = 3836300160. Its totient is φ = 464196096.

The previous prime is 1429766957. The next prime is 1429766969. The reversal of 1429766964 is 4696679241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1429766964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429766969) 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 39 ways as a sum of consecutive naturals, for example, 2124132 + ... + 2124804.

It is an arithmetic number, because the mean of its divisors is an integer number (31969168).

Almost surely, 21429766964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1429766964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918150080).

1429766964 is an abundant number, since it is smaller than the sum of its proper divisors (2406533196).

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

1429766964 is a wasteful number, since it uses less digits than its factorization.

1429766964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 840 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 1429766964 is about 37812.2594405571. The cubic root of 1429766964 is about 1126.5619689989.

The spelling of 1429766964 in words is "one billion, four hundred twenty-nine million, seven hundred sixty-six thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 79 81 83 108 158 162 166 237 249 316 324 332 474 498 673 711 747 948 996 1346 1422 1494 2019 2133 2241 2692 2844 2988 4038 4266 4482 6057 6399 6557 6723 8076 8532 8964 12114 12798 13114 13446 18171 19671 24228 25596 26228 26892 36342 39342 53167 54513 55859 59013 72684 78684 106334 109026 111718 118026 159501 167577 177039 212668 218052 223436 236052 319002 335154 354078 478503 502731 531117 638004 670308 708156 957006 1005462 1062234 1435509 1508193 1914012 2010924 2124468 2871018 3016386 4306527 4412861 4524579 5742036 6032772 8613054 8825722 9049158 13238583 17226108 17651444 18098316 26477166 39715749 52954332 79431498 119147247 158862996 238294494 357441741 476588988 714883482 1429766964