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57714906942 = 233711217199373
BaseRepresentation
bin110101110000000100…
…111001011100111110
312111222020210001101000
4311300010321130332
51421200004010232
642302554431130
74112141420550
oct656004713476
9174866701330
1057714906942
1122527618900
12b2287324a6
13559a204214
142b171c54d0
15177bd2827c
hexd7013973e

57714906942 has 384 divisors, whose sum is σ = 171908352000. Its totient is φ = 14000532480.

The previous prime is 57714906877. The next prime is 57714907013. The reversal of 57714906942 is 24960941775.

57714906942 is a `hidden beast` number, since 57 + 7 + 1 + 490 + 69 + 42 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 154731468 + ... + 154731840.

It is an arithmetic number, because the mean of its divisors is an integer number (447678000).

Almost surely, 257714906942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57714906942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85954176000).

57714906942 is an abundant number, since it is smaller than the sum of its proper divisors (114193445058).

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

57714906942 is a wasteful number, since it uses less digits than its factorization.

57714906942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 57714906942 in words is "fifty-seven billion, seven hundred fourteen million, nine hundred six thousand, nine hundred forty-two".