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57436710437948 = 22196171733706793
BaseRepresentation
bin11010000111101000001101…
…01110010000010000111100
321112100220012002212002012212
431003310012232100100330
530012020340333003243
6322054021023115552
715045444141233252
oct1503640656202074
9245326162762185
1057436710437948
1117334854741146
126537752142bb8
132608349072b6a
141027d473505d2
156990d9a4e318
hex343d06b9043c

57436710437948 has 48 divisors (see below), whose sum is σ = 106037250469920. Its totient is φ = 27147055186944.

The previous prime is 57436710437947. The next prime is 57436710437969. The reversal of 57436710437948 is 84973401763475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57436710437947) 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, 80910440 + ... + 81617232.

It is an arithmetic number, because the mean of its divisors is an integer number (2209109384790).

Almost surely, 257436710437948 is an apocalyptic number.

It is an amenable number.

57436710437948 is a deficient number, since it is larger than the sum of its proper divisors (48600540031972).

57436710437948 is a wasteful number, since it uses less digits than its factorization.

57436710437948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709166 (or 709164 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 68.

The spelling of 57436710437948 in words is "fifty-seven trillion, four hundred thirty-six billion, seven hundred ten million, four hundred thirty-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 19 38 76 617 1234 1733 2468 3466 6932 11723 23446 32927 46892 65854 131708 706793 1069261 1413586 2138522 2827172 4277044 13429067 20315959 26858134 40631918 53716268 81263836 436091281 872182562 1224872269 1744365124 2449744538 4899489076 8285734339 16571468678 23272573111 33142937356 46545146222 93090292444 755746189973 1511492379946 3022984759892 14359177609487 28718355218974 57436710437948