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152079039 = 347614397
BaseRepresentation
bin10010001000010…
…00101010111111
3101121011102020000
421010020222333
5302413012124
623031325343
73524436060
oct1104105277
9347142200
10152079039
1178932262
1242b20853
13256792c8
14162aa567
15d5406c9
hex9108abf

152079039 has 40 divisors (see below), whose sum is σ = 263950368. Its totient is φ = 85458240.

The previous prime is 152079023. The next prime is 152079041. The reversal of 152079039 is 930970251.

It is not a de Polignac number, because 152079039 - 24 = 152079023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152078994 and 152079012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152079539) 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 39 ways as a sum of consecutive naturals, for example, 32389 + ... + 36785.

Almost surely, 2152079039 is an apocalyptic number.

152079039 is a deficient number, since it is larger than the sum of its proper divisors (111871329).

152079039 is an equidigital number, since it uses as much as digits as its factorization.

152079039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 152079039 is about 12332.0330440686. The cubic root of 152079039 is about 533.7728171354.

The spelling of 152079039 in words is "one hundred fifty-two million, seventy-nine thousand, thirty-nine".

Divisors: 1 3 7 9 21 27 61 63 81 183 189 427 549 567 1281 1647 3843 4397 4941 11529 13191 30779 34587 39573 92337 118719 268217 277011 356157 804651 831033 1877519 2413953 2493099 5632557 7241859 16897671 21725577 50693013 152079039