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134036637 = 3729972269
BaseRepresentation
bin1111111110100…
…11110010011101
3100100012202200220
413333103302131
5233303133022
621144511553
73215202240
oct777236235
9310182626
10134036637
1169729789
1238a7b5b9
13219ccc27
1413b31257
15bb7985c
hex7fd3c9d

134036637 has 32 divisors (see below), whose sum is σ = 213561600. Its totient is φ = 73156608.

The previous prime is 134036627. The next prime is 134036641. The reversal of 134036637 is 736630431.

It is not a de Polignac number, because 134036637 - 210 = 134035613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134036598 and 134036607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134036627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57939 + ... + 60207.

It is an arithmetic number, because the mean of its divisors is an integer number (6673800).

Almost surely, 2134036637 is an apocalyptic number.

It is an amenable number.

134036637 is a deficient number, since it is larger than the sum of its proper divisors (79524963).

134036637 is a wasteful number, since it uses less digits than its factorization.

134036637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 134036637 is about 11577.4192720139. The cubic root of 134036637 is about 511.7696272459.

The spelling of 134036637 in words is "one hundred thirty-four million, thirty-six thousand, six hundred thirty-seven".

Divisors: 1 3 7 21 29 87 97 203 291 609 679 2037 2269 2813 6807 8439 15883 19691 47649 59073 65801 197403 220093 460607 660279 1381821 1540651 4621953 6382697 19148091 44678879 134036637