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48038879 = 713152387
BaseRepresentation
bin1011011101000…
…0001111011111
310100101121221202
42313100033133
544244221004
64433350115
71122216020
oct267201737
9110347852
1048038879
1125131359
121410833b
139c4c895
146546c47
15433db1e
hex2dd03df

48038879 has 8 divisors (see below), whose sum is σ = 55321728. Its totient is φ = 40861080.

The previous prime is 48038863. The next prime is 48038909. The reversal of 48038879 is 97883084.

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 48038879 - 24 = 48038863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48038849) 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, 25277 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (6915216).

Almost surely, 248038879 is an apocalyptic number.

48038879 is a deficient number, since it is larger than the sum of its proper divisors (7282849).

48038879 is a wasteful number, since it uses less digits than its factorization.

48038879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52525.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 48038879 is about 6931.0085124749. The cubic root of 48038879 is about 363.5222140743.

The spelling of 48038879 in words is "forty-eight million, thirty-eight thousand, eight hundred seventy-nine".

Divisors: 1 7 131 917 52387 366709 6862697 48038879