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134439108 = 22397711467
BaseRepresentation
bin10000000001101…
…10000011000100
3100100222012210020
420000312003010
5233404022413
621201255140
73221466516
oct1000660304
9310865706
10134439108
1169984101
12390344b0
1321b1118b
1413bd7bb6
15bc08c23
hex80360c4

134439108 has 24 divisors (see below), whose sum is σ = 314039712. Its totient is φ = 44763264.

The previous prime is 134439091. The next prime is 134439121. The reversal of 134439108 is 801934431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5991 + ... + 17457.

It is an arithmetic number, because the mean of its divisors is an integer number (13084988).

Almost surely, 2134439108 is an apocalyptic number.

It is an amenable number.

134439108 is an abundant number, since it is smaller than the sum of its proper divisors (179600604).

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

134439108 is a wasteful number, since it uses less digits than its factorization.

134439108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12451 (or 12449 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 134439108 is about 11594.7879670135. The cubic root of 134439108 is about 512.2813445994.

The spelling of 134439108 in words is "one hundred thirty-four million, four hundred thirty-nine thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 977 1954 2931 3908 5862 11467 11724 22934 34401 45868 68802 137604 11203259 22406518 33609777 44813036 67219554 134439108