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137444074 = 2471462171
BaseRepresentation
bin10000011000100…
…11101011101010
3100120121212211021
420030103223222
5240141202244
621345523054
73256153405
oct1014235352
9316555737
10137444074
1170646849
123a04348a
1322623b71
141437ad3c
15c0ee284
hex8313aea

137444074 has 8 divisors (see below), whose sum is σ = 210552768. Its totient is φ = 67259820.

The previous prime is 137444071. The next prime is 137444101. The reversal of 137444074 is 470444731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (137444071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730992 + ... + 731179.

It is an arithmetic number, because the mean of its divisors is an integer number (26319096).

Almost surely, 2137444074 is an apocalyptic number.

137444074 is a deficient number, since it is larger than the sum of its proper divisors (73108694).

137444074 is a wasteful number, since it uses less digits than its factorization.

137444074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462220.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 137444074 is about 11723.6544643724. The cubic root of 137444074 is about 516.0700709080.

The spelling of 137444074 in words is "one hundred thirty-seven million, four hundred forty-four thousand, seventy-four".

Divisors: 1 2 47 94 1462171 2924342 68722037 137444074