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5712910040 = 235578324697
BaseRepresentation
bin1010101001000010…
…00001011011011000
3112202010211220021202
411110201001123120
543200001110130
62342515253332
7261366635255
oct52441013330
915663756252
105712910040
112471874962
1211352aa248
1370076b256
143c2a3a42c
15236829145
hex1548416d8

5712910040 has 32 divisors (see below), whose sum is σ = 12856790880. Its totient is φ = 2284676352.

The previous prime is 5712910037. The next prime is 5712910067. The reversal of 5712910040 is 400192175.

It is a super-2 number, since 2×57129100402 = 65274682250265603200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5712909985 and 5712910012.

It is a congruent number.

It is an unprimeable number.

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, 218972 + ... + 243668.

It is an arithmetic number, because the mean of its divisors is an integer number (401774715).

Almost surely, 25712910040 is an apocalyptic number.

It is an amenable number.

5712910040 is an abundant number, since it is smaller than the sum of its proper divisors (7143880840).

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

5712910040 is a wasteful number, since it uses less digits than its factorization.

5712910040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30491 (or 30487 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 5712910040 is about 75583.7948240230. The cubic root of 5712910040 is about 1787.6635913328.

The spelling of 5712910040 in words is "five billion, seven hundred twelve million, nine hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 5783 11566 23132 24697 28915 46264 49394 57830 98788 115660 123485 197576 231320 246970 493940 987880 142822751 285645502 571291004 714113755 1142582008 1428227510 2856455020 5712910040