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48620157 = 382719597
BaseRepresentation
bin1011100101111…
…0001001111101
310101111011022120
42321132021331
544421321112
64454033153
71130156505
oct271361175
9111434276
1048620157
1125499053
12143487b9
13a0c4331
146658a05
154405e8c
hex2e5e27d

48620157 has 8 divisors (see below), whose sum is σ = 64908576. Its totient is φ = 32372592.

The previous prime is 48620149. The next prime is 48620167. The reversal of 48620157 is 75102684.

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

It is not a de Polignac number, because 48620157 - 23 = 48620149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48620167) 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, 7318 + ... + 12279.

It is an arithmetic number, because the mean of its divisors is an integer number (8113572).

Almost surely, 248620157 is an apocalyptic number.

It is an amenable number.

48620157 is a deficient number, since it is larger than the sum of its proper divisors (16288419).

48620157 is a wasteful number, since it uses less digits than its factorization.

48620157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20427.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 48620157 is about 6972.8155719193. The cubic root of 48620157 is about 364.9825650019.

The spelling of 48620157 in words is "forty-eight million, six hundred twenty thousand, one hundred fifty-seven".

Divisors: 1 3 827 2481 19597 58791 16206719 48620157