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5729472160 = 25573490537
BaseRepresentation
bin1010101011000000…
…01100111010100000
3112210022000100020121
411111200030322200
543213221102120
62344310250024
7261660465316
oct52540147240
915708010217
105729472160
112480157265
12113a956914
13704019919
143c4d0c0b6
15237eeb5aa
hex15580cea0

5729472160 has 48 divisors (see below), whose sum is σ = 13721328936. Its totient is φ = 2260389888.

The previous prime is 5729472149. The next prime is 5729472167. The reversal of 5729472160 is 612749275.

It can be written as a sum of positive squares in 4 ways, for example, as 5672499856 + 56972304 = 75316^2 + 7548^2 .

It is not an unprimeable number, because it can be changed into a prime (5729472167) 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 7 ways as a sum of consecutive naturals, for example, 233589 + ... + 256948.

Almost surely, 25729472160 is an apocalyptic number.

It is an amenable number.

5729472160 is an abundant number, since it is smaller than the sum of its proper divisors (7991856776).

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

5729472160 is a wasteful number, since it uses less digits than its factorization.

5729472160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490625 (or 490617 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 5729472160 is about 75693.2768480794. The cubic root of 5729472160 is about 1789.3894446085.

The spelling of 5729472160 in words is "five billion, seven hundred twenty-nine million, four hundred seventy-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 73 80 146 160 292 365 584 730 1168 1460 2336 2920 5840 11680 490537 981074 1962148 2452685 3924296 4905370 7848592 9810740 15697184 19621480 35809201 39242960 71618402 78485920 143236804 179046005 286473608 358092010 572947216 716184020 1145894432 1432368040 2864736080 5729472160