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137945110 = 2538336017
BaseRepresentation
bin10000011100011…
…10000000010110
3100121120100010011
420032032000112
5240303220420
621404350434
73263341222
oct1016160026
9317510104
10137945110
1170959226
123a24541a
132276ac34
141446b782
15c19c95a
hex838e016

137945110 has 16 divisors (see below), whose sum is σ = 248956416. Its totient is φ = 55032448.

The previous prime is 137945069. The next prime is 137945117. The reversal of 137945110 is 11549731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137945117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14179 + ... + 21838.

It is an arithmetic number, because the mean of its divisors is an integer number (15559776).

Almost surely, 2137945110 is an apocalyptic number.

137945110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137945110 is a deficient number, since it is larger than the sum of its proper divisors (111011306).

137945110 is a wasteful number, since it uses less digits than its factorization.

137945110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36407.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 137945110 is about 11745.0036185605. The cubic root of 137945110 is about 516.6964011099.

The spelling of 137945110 in words is "one hundred thirty-seven million, nine hundred forty-five thousand, one hundred ten".

Divisors: 1 2 5 10 383 766 1915 3830 36017 72034 180085 360170 13794511 27589022 68972555 137945110