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168413152 = 2517309583
BaseRepresentation
bin10100000100111…
…00011111100000
3102201220021102011
422002130133200
5321103210102
624413402304
74113326305
oct1202343740
9381807364
10168413152
1187079326
1248499394
1328b77c6b
141851d0ac
15ebba2d7
hexa09c7e0

168413152 has 24 divisors (see below), whose sum is σ = 351068256. Its totient is φ = 79252992.

The previous prime is 168413129. The next prime is 168413191. The reversal of 168413152 is 251314861.

168413152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154248 + ... + 155335.

It is an arithmetic number, because the mean of its divisors is an integer number (14627844).

Almost surely, 2168413152 is an apocalyptic number.

It is an amenable number.

168413152 is an abundant number, since it is smaller than the sum of its proper divisors (182655104).

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

168413152 is a wasteful number, since it uses less digits than its factorization.

168413152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309610 (or 309602 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 168413152 is about 12977.4092946165. The cubic root of 168413152 is about 552.2367884207.

The spelling of 168413152 in words is "one hundred sixty-eight million, four hundred thirteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 309583 619166 1238332 2476664 4953328 5262911 9906656 10525822 21051644 42103288 84206576 168413152