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2134925208 = 233313760301
BaseRepresentation
bin111111101000000…
…0101111110011000
312111210020102211000
41333100011332120
513333020101313
6551502505000
7103622364513
oct17720057630
95453212730
102134925208
119a61229a9
124b6b95160
132803c8870
1416377bd7a
15c7665673
hex7f405f98

2134925208 has 64 divisors (see below), whose sum is σ = 6386536800. Its totient is φ = 656899200.

The previous prime is 2134925201. The next prime is 2134925213. The reversal of 2134925208 is 8025294312.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134925201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377343 + ... + 382958.

Almost surely, 22134925208 is an apocalyptic number.

It is an amenable number.

2134925208 is an abundant number, since it is smaller than the sum of its proper divisors (4251611592).

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

2134925208 is a wasteful number, since it uses less digits than its factorization.

2134925208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760329 (or 760319 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2134925208 is about 46205.2508704368. The cubic root of 2134925208 is about 1287.6392953007.

The spelling of 2134925208 in words is "two billion, one hundred thirty-four million, nine hundred twenty-five thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 760301 1520602 2280903 3041204 4561806 6082408 6842709 9123612 9883913 13685418 18247224 19767826 20528127 27370836 29651739 39535652 41056254 54741672 59303478 79071304 82112508 88955217 118606956 164225016 177910434 237213912 266865651 355820868 533731302 711641736 1067462604 2134925208