Search a number
-
+
38014072 = 2314931891
BaseRepresentation
bin1001000100000…
…0110001111000
32122112022111121
42101000301320
534212422242
63434435024
7641054125
oct221006170
978468447
1038014072
111a504598
1210892a74
137b4c945
14509774c
15350d667
hex2440c78

38014072 has 16 divisors (see below), whose sum is σ = 71757000. Its totient is φ = 18878880.

The previous prime is 38014069. The next prime is 38014073. The reversal of 38014072 is 27041083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38014073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14754 + ... + 17137.

Almost surely, 238014072 is an apocalyptic number.

It is an amenable number.

38014072 is a deficient number, since it is larger than the sum of its proper divisors (33742928).

38014072 is a wasteful number, since it uses less digits than its factorization.

38014072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32046 (or 32042 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38014072 is about 6165.5552872389. Note that the first 3 decimals coincide. The cubic root of 38014072 is about 336.2390353108.

The spelling of 38014072 in words is "thirty-eight million, fourteen thousand, seventy-two".

Divisors: 1 2 4 8 149 298 596 1192 31891 63782 127564 255128 4751759 9503518 19007036 38014072