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38090124 = 22321058059
BaseRepresentation
bin1001000101001…
…1010110001100
32122200011211100
42101103112030
534222340444
63440223100
7641521632
oct221232614
978604740
1038090124
111a556746
121090aa90
137b78447
1450b7352
153525e69
hex245358c

38090124 has 18 divisors (see below), whose sum is σ = 96283460. Its totient is φ = 12696696.

The previous prime is 38090123. The next prime is 38090161. The reversal of 38090124 is 42109083.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (38090123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 528994 + ... + 529065.

Almost surely, 238090124 is an apocalyptic number.

It is an amenable number.

38090124 is an abundant number, since it is smaller than the sum of its proper divisors (58193336).

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

38090124 is a wasteful number, since it uses less digits than its factorization.

38090124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058069 (or 1058064 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 38090124 is about 6171.7196955144. The cubic root of 38090124 is about 336.4631156367.

The spelling of 38090124 in words is "thirty-eight million, ninety thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1058059 2116118 3174177 4232236 6348354 9522531 12696708 19045062 38090124