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38053053 = 325971663
BaseRepresentation
bin1001000100101…
…0010010111101
32122121021222100
42101022102331
534220144203
63435335313
7641305563
oct221122275
978537870
1038053053
111a530905
12108b1539
137b645cc
1450a7a33
153519ea3
hex244a4bd

38053053 has 12 divisors (see below), whose sum is σ = 55897920. Its totient is φ = 24938376.

The previous prime is 38053039. The next prime is 38053069. The reversal of 38053053 is 35035083.

38053053 is a `hidden beast` number, since 3 + 80 + 530 + 53 = 666.

It is not a de Polignac number, because 38053053 - 29 = 38052541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38053553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35301 + ... + 36362.

It is an arithmetic number, because the mean of its divisors is an integer number (4658160).

Almost surely, 238053053 is an apocalyptic number.

It is an amenable number.

38053053 is a deficient number, since it is larger than the sum of its proper divisors (17844867).

38053053 is a wasteful number, since it uses less digits than its factorization.

38053053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71728 (or 71725 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 38053053 is about 6168.7156685975. The cubic root of 38053053 is about 336.3539265918.

The spelling of 38053053 in words is "thirty-eight million, fifty-three thousand, fifty-three".

Divisors: 1 3 9 59 177 531 71663 214989 644967 4228117 12684351 38053053