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5732068640 = 255311155659
BaseRepresentation
bin1010101011010100…
…00110110100100000
3112210110220020221112
411111222012310200
543214402144030
62344442042452
7262021531244
oct52552066440
915713806845
105732068640
112481670011
12113b7a9428
137047186bc
143c53c6424
15238360a95
hex155a86d20

5732068640 has 48 divisors (see below), whose sum is σ = 13978863360. Its totient is φ = 2218863360.

The previous prime is 5732068549. The next prime is 5732068663. The reversal of 5732068640 is 468602375.

It is a happy number.

It is a super-2 number, since 2×57320686402 = 65713221787342899200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572870 + ... + 582789.

It is an arithmetic number, because the mean of its divisors is an integer number (291226320).

Almost surely, 25732068640 is an apocalyptic number.

It is an amenable number.

5732068640 is an abundant number, since it is smaller than the sum of its proper divisors (8246794720).

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

5732068640 is a wasteful number, since it uses less digits than its factorization.

5732068640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155705 (or 1155697 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 5732068640 is about 75710.4262304737. The cubic root of 5732068640 is about 1789.6597087277.

The spelling of 5732068640 in words is "five billion, seven hundred thirty-two million, sixty-eight thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2480 4960 1155659 2311318 4622636 5778295 9245272 11556590 18490544 23113180 35825429 36981088 46226360 71650858 92452720 143301716 179127145 184905440 286603432 358254290 573206864 716508580 1146413728 1433017160 2866034320 5732068640