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137001740 = 2256850087
BaseRepresentation
bin10000010101001…
…11101100001100
3100112210102001112
420022213230030
5240033023430
621332231152
73252331661
oct1012475414
9315712045
10137001740
1170374487
1239a6b4b8
13224ca725
14142a3a68
15c063195
hex82a7b0c

137001740 has 12 divisors (see below), whose sum is σ = 287703696. Its totient is φ = 54800688.

The previous prime is 137001719. The next prime is 137001751. The reversal of 137001740 is 47100731.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3425024 + ... + 3425063.

It is an arithmetic number, because the mean of its divisors is an integer number (23975308).

Almost surely, 2137001740 is an apocalyptic number.

137001740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137001740 is an abundant number, since it is smaller than the sum of its proper divisors (150701956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137001740 is a wasteful number, since it uses less digits than its factorization.

137001740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6850096 (or 6850094 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 137001740 is about 11704.7742395998. The cubic root of 137001740 is about 515.5158560050.

The spelling of 137001740 in words is "one hundred thirty-seven million, one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 6850087 13700174 27400348 34250435 68500870 137001740