Search a number
-
+
38865696 = 253404851
BaseRepresentation
bin1001010001000…
…0101100100000
32201010120201020
42110100230200
534422200241
63505005440
7651232032
oct224205440
981116636
1038865696
111aa36411
1211023880
13808a46c
145239c52
15362ab66
hex2510b20

38865696 has 24 divisors (see below), whose sum is σ = 102022704. Its totient is φ = 12955200.

The previous prime is 38865649. The next prime is 38865703. The reversal of 38865696 is 69656883.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202330 + ... + 202521.

It is an arithmetic number, because the mean of its divisors is an integer number (4250946).

Almost surely, 238865696 is an apocalyptic number.

It is an amenable number.

38865696 is an abundant number, since it is smaller than the sum of its proper divisors (63157008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38865696 is a wasteful number, since it uses less digits than its factorization.

38865696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404864 (or 404856 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 38865696 is about 6234.2357991978. The cubic root of 38865696 is about 338.7314203033.

The spelling of 38865696 in words is "thirty-eight million, eight hundred sixty-five thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 404851 809702 1214553 1619404 2429106 3238808 4858212 6477616 9716424 12955232 19432848 38865696