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48760057 = 977092
BaseRepresentation
bin1011101000000…
…0010011111001
310101202021020001
42322000103321
544440310212
64501033001
71131311413
oct272002371
9111667201
1048760057
1125584175
12143b5761
13a142c08
1466939b3
154432657
hex2e804f9

48760057 has 6 divisors (see below), whose sum is σ = 49332318. Its totient is φ = 48189312.

The previous prime is 48760037. The next prime is 48760091. The reversal of 48760057 is 75006784.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 95481 + 48664576 = 309^2 + 6976^2 .

It is a de Polignac number, because none of the positive numbers 2k-48760057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48759998 and 48760025.

It is not an unprimeable number, because it can be changed into a prime (48760027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68419 + ... + 69127.

It is an arithmetic number, because the mean of its divisors is an integer number (8222053).

Almost surely, 248760057 is an apocalyptic number.

It is an amenable number.

48760057 is a deficient number, since it is larger than the sum of its proper divisors (572261).

48760057 is an frugal number, since it uses more digits than its factorization.

48760057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 48760057 is about 6982.8401814734. The cubic root of 48760057 is about 365.3322976207.

The spelling of 48760057 in words is "forty-eight million, seven hundred sixty thousand, fifty-seven".

Divisors: 1 97 709 68773 502681 48760057