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57674677508 = 2273193770913
BaseRepresentation
bin110101101101101011…
…011011110100000100
312111212110002011221222
4311231223123310010
51421104204140013
642255000255512
74111142445560
oct655553336404
9174773064858
1057674677508
1122506940938
12b217171598
135591a8a116
142b11b126a0
15177852d508
hexd6dadbd04

57674677508 has 48 divisors (see below), whose sum is σ = 119199058944. Its totient is φ = 23894507520.

The previous prime is 57674677469. The next prime is 57674677519. The reversal of 57674677508 is 80577647675.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777860 + ... + 848772.

It is an arithmetic number, because the mean of its divisors is an integer number (2483313728).

Almost surely, 257674677508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57674677508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59599529472).

57674677508 is an abundant number, since it is smaller than the sum of its proper divisors (61524381436).

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

57674677508 is a wasteful number, since it uses less digits than its factorization.

57674677508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71892 (or 71890 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 62.

The spelling of 57674677508 in words is "fifty-seven billion, six hundred seventy-four million, six hundred seventy-seven thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 937 1874 3748 6559 13118 26236 29047 58094 70913 116188 141826 203329 283652 406658 496391 813316 992782 1985564 2198303 4396606 8793212 15388121 30776242 61552484 66445481 132890962 265781924 465118367 930236734 1860473468 2059809911 4119619822 8239239644 14418669377 28837338754 57674677508