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38251053 = 3212793323
BaseRepresentation
bin1001000111101…
…0101000101101
32122222100120200
42101322220231
534243013203
63443504113
7643062051
oct221725055
978870520
1038251053
111a656645
1210988039
137c03779
145119c61
1535589a3
hex247aa2d

38251053 has 12 divisors (see below), whose sum is σ = 55311360. Its totient is φ = 25473096.

The previous prime is 38251033. The next prime is 38251063. The reversal of 38251053 is 35015283.

38251053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38251053 - 25 = 38251021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38251013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9850 + ... + 13172.

It is an arithmetic number, because the mean of its divisors is an integer number (4609280).

Almost surely, 238251053 is an apocalyptic number.

It is an amenable number.

38251053 is a deficient number, since it is larger than the sum of its proper divisors (17060307).

38251053 is a wasteful number, since it uses less digits than its factorization.

38251053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608 (or 4605 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 38251053 is about 6184.7435678450. The cubic root of 38251053 is about 336.9362968695.

The spelling of 38251053 in words is "thirty-eight million, two hundred fifty-one thousand, fifty-three".

Divisors: 1 3 9 1279 3323 3837 9969 11511 29907 4250117 12750351 38251053