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152006532 = 22383152617
BaseRepresentation
bin10010000111101…
…10111110000100
3101121000201202120
421003312332010
5302403202112
623030005540
73524014506
oct1103667604
9347021676
10152006532
1178892837
1242aa68b0
13256522c2
141628bd76
15d528e8c
hex90f6f84

152006532 has 24 divisors (see below), whose sum is σ = 358957536. Its totient is φ = 50058048.

The previous prime is 152006531. The next prime is 152006539. The reversal of 152006532 is 235600251.

152006532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (152006531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75313 + ... + 77304.

It is an arithmetic number, because the mean of its divisors is an integer number (14956564).

Almost surely, 2152006532 is an apocalyptic number.

152006532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152006532 is an abundant number, since it is smaller than the sum of its proper divisors (206951004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152006532 is a wasteful number, since it uses less digits than its factorization.

152006532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152707 (or 152705 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 152006532 is about 12329.0929106727. The cubic root of 152006532 is about 533.6879743715.

Adding to 152006532 its reverse (235600251), we get a palindrome (387606783).

The spelling of 152006532 in words is "one hundred fifty-two million, six thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 152617 305234 457851 610468 915702 1831404 12667211 25334422 38001633 50668844 76003266 152006532