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137086148 = 2234271537
BaseRepresentation
bin10000010101111…
…00010011000100
3100112221200211202
420022330103010
5240043224043
621334122032
73253133033
oct1012742304
9315850752
10137086148
1170421941
1239ab0318
1322529c84
14142c671a
15c07d1b8
hex82bc4c4

137086148 has 6 divisors (see below), whose sum is σ = 239900766. Its totient is φ = 68543072.

The previous prime is 137086133. The next prime is 137086171. The reversal of 137086148 is 841680731.

It can be written as a sum of positive squares in only one way, i.e., 102252544 + 34833604 = 10112^2 + 5902^2 .

It is a super-2 number, since 2×1370861482 = 37585223946955808, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 17135765 + ... + 17135772.

It is an arithmetic number, because the mean of its divisors is an integer number (39983461).

Almost surely, 2137086148 is an apocalyptic number.

It is an amenable number.

137086148 is a deficient number, since it is larger than the sum of its proper divisors (102814618).

137086148 is a wasteful number, since it uses less digits than its factorization.

137086148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34271541 (or 34271539 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 137086148 is about 11708.3793925547. The cubic root of 137086148 is about 515.6217055829.

The spelling of 137086148 in words is "one hundred thirty-seven million, eighty-six thousand, one hundred forty-eight".

Divisors: 1 2 4 34271537 68543074 137086148