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137741045 = 5132119093
BaseRepresentation
bin10000011010111…
…00001011110101
3100121011222012012
420031130023311
5240230203140
621400134005
73261531251
oct1015341365
9317158165
10137741045
1170829982
123a167305
13226c90a0
1414417261
15c15c265
hex835c2f5

137741045 has 8 divisors (see below), whose sum is σ = 178003896. Its totient is φ = 101716416.

The previous prime is 137741027. The next prime is 137741053. The reversal of 137741045 is 540147731.

137741045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54289 + 137686756 = 233^2 + 11734^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 137741045 - 28 = 137740789 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1059482 + ... + 1059611.

It is an arithmetic number, because the mean of its divisors is an integer number (22250487).

Almost surely, 2137741045 is an apocalyptic number.

It is an amenable number.

137741045 is a deficient number, since it is larger than the sum of its proper divisors (40262851).

137741045 is a wasteful number, since it uses less digits than its factorization.

137741045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119111.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 137741045 is about 11736.3130922790. The cubic root of 137741045 is about 516.4414888798.

Adding to 137741045 its reverse (540147731), we get a palindrome (677888776).

The spelling of 137741045 in words is "one hundred thirty-seven million, seven hundred forty-one thousand, forty-five".

Divisors: 1 5 13 65 2119093 10595465 27548209 137741045