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38869124 = 2271388183
BaseRepresentation
bin1001010001000…
…1100010000100
32201010202102012
42110101202010
534422302444
63505033352
7651245030
oct224214204
981122365
1038869124
111aa38a48
1211025858
13808bba8
14523b1c0
15362bb9e
hex2511884

38869124 has 12 divisors (see below), whose sum is σ = 77738304. Its totient is φ = 16658184.

The previous prime is 38869109. The next prime is 38869169. The reversal of 38869124 is 42196883.

38869124 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 694064 + ... + 694119.

It is an arithmetic number, because the mean of its divisors is an integer number (6478192).

Almost surely, 238869124 is an apocalyptic number.

It is an amenable number.

38869124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38869124 is a wasteful number, since it uses less digits than its factorization.

38869124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388194 (or 1388192 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 38869124 is about 6234.5107265927. The cubic root of 38869124 is about 338.7413788468.

The spelling of 38869124 in words is "thirty-eight million, eight hundred sixty-nine thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 1388183 2776366 5552732 9717281 19434562 38869124