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153213152 = 2537129403
BaseRepresentation
bin10010010000111…
…01100011100000
3101200022000221012
421020131203200
5303210310102
623111520052
73540201401
oct1110354340
9350260835
10153213152
1179537344
1243389028
1325985591
14164c39a8
15d6b6752
hex921d8e0

153213152 has 24 divisors (see below), whose sum is σ = 309793176. Its totient is φ = 74535552.

The previous prime is 153213127. The next prime is 153213209. The reversal of 153213152 is 251312351.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63518 + ... + 65885.

It is an arithmetic number, because the mean of its divisors is an integer number (12908049).

Almost surely, 2153213152 is an apocalyptic number.

It is an amenable number.

153213152 is an abundant number, since it is smaller than the sum of its proper divisors (156580024).

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

153213152 is a wasteful number, since it uses less digits than its factorization.

153213152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129450 (or 129442 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 153213152 is about 12377.9300369650. The cubic root of 153213152 is about 535.0963834850.

The spelling of 153213152 in words is "one hundred fifty-three million, two hundred thirteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 129403 258806 517612 1035224 2070448 4140896 4787911 9575822 19151644 38303288 76606576 153213152