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152007065 = 572620437
BaseRepresentation
bin10010000111101…
…11000110011001
3101121000202111022
421003313012121
5302403211230
623030012225
73524016200
oct1103670631
9347022438
10152007065
1178893181
1242aa7075
1325652612
141628c237
15d5291e5
hex90f7199

152007065 has 12 divisors (see below), whose sum is σ = 212189796. Its totient is φ = 104233248.

The previous prime is 152007041. The next prime is 152007073. The reversal of 152007065 is 560700251.

152007065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37002889 + 115004176 = 6083^2 + 10724^2 .

It is not a de Polignac number, because 152007065 - 26 = 152007001 is a prime.

It is a super-2 number, since 2×1520070652 = 46212295619828450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309974 + ... + 310463.

It is an arithmetic number, because the mean of its divisors is an integer number (17682483).

Almost surely, 2152007065 is an apocalyptic number.

It is an amenable number.

152007065 is a deficient number, since it is larger than the sum of its proper divisors (60182731).

152007065 is an equidigital number, since it uses as much as digits as its factorization.

152007065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620456 (or 620449 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 152007065 is about 12329.1145261937. The cubic root of 152007065 is about 533.6885981503.

The spelling of 152007065 in words is "one hundred fifty-two million, seven thousand, sixty-five".

Divisors: 1 5 7 35 49 245 620437 3102185 4343059 21715295 30401413 152007065