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48708797 = 139350423
BaseRepresentation
bin1011100111001…
…1110010111101
310101122122220112
42321303302331
544432140142
64455555405
71131006104
oct271636275
9111578815
1048708797
1125549705
121438bb65
13a125797
14667d03b
154422382
hex2e73cbd

48708797 has 4 divisors (see below), whose sum is σ = 49059360. Its totient is φ = 48358236.

The previous prime is 48708787. The next prime is 48708817. The reversal of 48708797 is 79780784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48708797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48708707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175073 + ... + 175350.

It is an arithmetic number, because the mean of its divisors is an integer number (12264840).

Almost surely, 248708797 is an apocalyptic number.

It is an amenable number.

48708797 is a deficient number, since it is larger than the sum of its proper divisors (350563).

48708797 is a wasteful number, since it uses less digits than its factorization.

48708797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350562.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 48708797 is about 6979.1687900494. The cubic root of 48708797 is about 365.2042317342.

The spelling of 48708797 in words is "forty-eight million, seven hundred eight thousand, seven hundred ninety-seven".

Divisors: 1 139 350423 48708797