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48875397 = 316291799
BaseRepresentation
bin1011101001110…
…0011110000101
310101222010102220
42322130132011
5100003003042
64503322553
71132301604
oct272343605
9111863386
1048875397
112565289a
1214450459
13a18356c
1466c3a3b
1544568ec
hex2e9c785

48875397 has 4 divisors (see below), whose sum is σ = 65167200. Its totient is φ = 32583596.

The previous prime is 48875383. The next prime is 48875399. The reversal of 48875397 is 79357884.

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 not a de Polignac number, because 48875397 - 222 = 44681093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48875399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8145897 + ... + 8145902.

It is an arithmetic number, because the mean of its divisors is an integer number (16291800).

Almost surely, 248875397 is an apocalyptic number.

It is an amenable number.

48875397 is a deficient number, since it is larger than the sum of its proper divisors (16291803).

48875397 is a wasteful number, since it uses less digits than its factorization.

48875397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16291802.

The product of its digits is 1693440, while the sum is 51.

The square root of 48875397 is about 6991.0941203792. The cubic root of 48875397 is about 365.6201305217.

The spelling of 48875397 in words is "forty-eight million, eight hundred seventy-five thousand, three hundred ninety-seven".

Divisors: 1 3 16291799 48875397