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57676605490 = 257823951507
BaseRepresentation
bin110101101101110010…
…110010100000110010
312111212120201010122201
4311231302302200302
51421110202333430
642255105453414
74111165025530
oct655562624062
9174776633581
1057676605490
1122507a38409
12b21794126a
1355922b383a
142b12095150
1517787ae8ca
hexd6dcb2832

57676605490 has 16 divisors (see below), whose sum is σ = 118649017152. Its totient is φ = 19774836144.

The previous prime is 57676605487. The next prime is 57676605509. The reversal of 57676605490 is 9450667675.

57676605490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 411975684 + ... + 411975823.

It is an arithmetic number, because the mean of its divisors is an integer number (7415563572).

Almost surely, 257676605490 is an apocalyptic number.

57676605490 is an abundant number, since it is smaller than the sum of its proper divisors (60972411662).

57676605490 is a wasteful number, since it uses less digits than its factorization.

57676605490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823951521.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 57676605490 in words is "fifty-seven billion, six hundred seventy-six million, six hundred five thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 823951507 1647903014 4119757535 5767660549 8239515070 11535321098 28838302745 57676605490