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2134354908 = 223725408987
BaseRepresentation
bin111111100110111…
…1010101111011100
312111202011110111210
41333031322233130
513332343324113
6551442344420
7103614501030
oct17715725734
95452143453
102134354908
119a5873484
124b695b110
132802590ca
141636701c0
15c75a16c3
hex7f37abdc

2134354908 has 24 divisors (see below), whose sum is σ = 5691613312. Its totient is φ = 609815664.

The previous prime is 2134354907. The next prime is 2134354919. The reversal of 2134354908 is 8094534312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134354907) 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, 12704410 + ... + 12704577.

Almost surely, 22134354908 is an apocalyptic number.

2134354908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2134354908 is an abundant number, since it is smaller than the sum of its proper divisors (3557258404).

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

2134354908 is a wasteful number, since it uses less digits than its factorization.

2134354908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25409001 (or 25408999 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2134354908 is about 46199.0790817306. The cubic root of 2134354908 is about 1287.5246299118.

The spelling of 2134354908 in words is "two billion, one hundred thirty-four million, three hundred fifty-four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 25408987 50817974 76226961 101635948 152453922 177862909 304907844 355725818 533588727 711451636 1067177454 2134354908