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38980175 = 5213315373
BaseRepresentation
bin1001010010110…
…0101001001111
32201100101202012
42110230221033
534434331200
63511251435
7652216553
oct224545117
981311665
1038980175
1120004423
1211079b7b
1380ca5c0
145269863
15364ea35
hex252ca4f

38980175 has 48 divisors (see below), whose sum is σ = 55496448. Its totient is φ = 26956800.

The previous prime is 38980169. The next prime is 38980181. The reversal of 38980175 is 57108983.

It is a happy number.

38980175 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38980169) and next prime (38980181).

It is not a de Polignac number, because 38980175 - 212 = 38976079 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 533939 + ... + 534011.

It is an arithmetic number, because the mean of its divisors is an integer number (1156176).

Almost surely, 238980175 is an apocalyptic number.

38980175 is a deficient number, since it is larger than the sum of its proper divisors (16516273).

38980175 is a wasteful number, since it uses less digits than its factorization.

38980175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 38980175 is about 6243.4105263069. The cubic root of 38980175 is about 339.0636723681.

The spelling of 38980175 in words is "thirty-eight million, nine hundred eighty thousand, one hundred seventy-five".

Divisors: 1 5 13 25 31 53 65 73 155 265 325 365 403 689 775 949 1325 1643 1825 2015 2263 3445 3869 4745 8215 10075 11315 17225 19345 21359 23725 29419 41075 50297 56575 96725 106795 119939 147095 251485 533975 599695 735475 1257425 1559207 2998475 7796035 38980175