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38014928 = 2473110949
BaseRepresentation
bin1001000100000…
…0111111010000
32122112100200022
42101000333100
534212434203
63434443012
7641056460
oct221007720
978470608
1038014928
111a5051a6
1210893468
137b50153
145097ba0
15350da38
hex2440fd0

38014928 has 40 divisors (see below), whose sum is σ = 86899200. Its totient is φ = 15765120.

The previous prime is 38014927. The next prime is 38014943. The reversal of 38014928 is 82941083.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38014927) 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, 2003 + ... + 8946.

It is an arithmetic number, because the mean of its divisors is an integer number (2172480).

Almost surely, 238014928 is an apocalyptic number.

It is an amenable number.

38014928 is an abundant number, since it is smaller than the sum of its proper divisors (48884272).

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

38014928 is a wasteful number, since it uses less digits than its factorization.

38014928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10995 (or 10989 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 38014928 is about 6165.6247047643. The cubic root of 38014928 is about 336.2415590995.

The spelling of 38014928 in words is "thirty-eight million, fourteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 3472 10949 21898 43796 76643 87592 153286 175184 306572 339419 613144 678838 1226288 1357676 2375933 2715352 4751866 5430704 9503732 19007464 38014928