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48917057 = 722331337
BaseRepresentation
bin1011101010011…
…0101001000001
310102001020120212
42322212221001
5100010321212
64504243505
71132534220
oct272465101
9112036525
1048917057
1125681122
1214470595
13a199507
1466d4cb7
154463e22
hex2ea6a41

48917057 has 8 divisors (see below), whose sum is σ = 56157696. Its totient is φ = 41739552.

The previous prime is 48917053. The next prime is 48917093. The reversal of 48917057 is 75071984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48917057 - 22 = 48917053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48917051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14108 + ... + 17229.

It is an arithmetic number, because the mean of its divisors is an integer number (7019712).

Almost surely, 248917057 is an apocalyptic number.

It is an amenable number.

48917057 is a deficient number, since it is larger than the sum of its proper divisors (7240639).

48917057 is a wasteful number, since it uses less digits than its factorization.

48917057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31567.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 48917057 is about 6994.0729907544. The cubic root of 48917057 is about 365.7239824249.

The spelling of 48917057 in words is "forty-eight million, nine hundred seventeen thousand, fifty-seven".

Divisors: 1 7 223 1561 31337 219359 6988151 48917057