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57634029376 = 2671127742221
BaseRepresentation
bin110101101011010000…
…010111111101000000
312111202121121001012121
4311223100113331000
51421013302420001
642250545134024
74110140111110
oct655320277500
9174677531177
1057634029376
11224959a8340
12b20562a314
135586527581
142b0a571040
151774b9e6a1
hexd6b417f40

57634029376 has 112 divisors (see below), whose sum is σ = 143106233472. Its totient is φ = 22373222400.

The previous prime is 57634029371. The next prime is 57634029389. The reversal of 57634029376 is 67392043675.

57634029376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×576340293762 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57634029371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343946 + ... + 1386166.

Almost surely, 257634029376 is an apocalyptic number.

57634029376 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57634029376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71553116736).

57634029376 is an abundant number, since it is smaller than the sum of its proper divisors (85472204096).

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

57634029376 is a wasteful number, since it uses less digits than its factorization.

57634029376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42528 (or 42518 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 57634029376 in words is "fifty-seven billion, six hundred thirty-four million, twenty-nine thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 154 176 224 277 308 352 448 554 616 704 1108 1232 1939 2216 2464 3047 3878 4432 4928 6094 7756 8864 12188 15512 17728 21329 24376 31024 42221 42658 48752 62048 84442 85316 97504 124096 168884 170632 195008 295547 337768 341264 464431 591094 675536 682528 928862 1182188 1351072 1365056 1857724 2364376 2702144 3251017 3715448 4728752 6502034 7430896 9457504 11695217 13004068 14861792 18915008 23390434 26008136 29723584 46780868 52016272 81866519 93561736 104032544 128647387 163733038 187123472 208065088 257294774 327466076 374246944 514589548 654932152 748493888 900531709 1029179096 1309864304 1801063418 2058358192 2619728608 3602126836 4116716384 5239457216 7204253672 8233432768 14408507344 28817014688 57634029376