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38888795 = 511264279
BaseRepresentation
bin1001010001011…
…0010101011011
32201011202101202
42110112111123
534423420140
63505304415
7651356261
oct224262533
981152352
1038888795
111aa51800
121103510b
138097b2a
145244431
153632915
hex251655b

38888795 has 12 divisors (see below), whose sum is σ = 51295440. Its totient is φ = 28282320.

The previous prime is 38888767. The next prime is 38888807. The reversal of 38888795 is 59788883.

38888795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38888795 - 214 = 38872411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38888795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31535 + ... + 32744.

It is an arithmetic number, because the mean of its divisors is an integer number (4274620).

Almost surely, 238888795 is an apocalyptic number.

38888795 is a deficient number, since it is larger than the sum of its proper divisors (12406645).

38888795 is a wasteful number, since it uses less digits than its factorization.

38888795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64306 (or 64295 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 56.

The square root of 38888795 is about 6236.0881167604. The cubic root of 38888795 is about 338.7985129524.

The spelling of 38888795 in words is "thirty-eight million, eight hundred eighty-eight thousand, seven hundred ninety-five".

Divisors: 1 5 11 55 121 605 64279 321395 707069 3535345 7777759 38888795