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137347900 = 22528811559
BaseRepresentation
bin10000010111111…
…00001100111100
3100120102222220021
420023330030330
5240130113100
621343501524
73255303124
oct1013741474
9316388807
10137347900
1170590568
1239bb78a4
13225bc161
1414353c84
15c0d0a1a
hex82fc33c

137347900 has 36 divisors (see below), whose sum is σ = 298574640. Its totient is φ = 54841600.

The previous prime is 137347897. The next prime is 137347907. The reversal of 137347900 is 9743731.

137347900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137347907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87321 + ... + 88879.

It is an arithmetic number, because the mean of its divisors is an integer number (8293740).

Almost surely, 2137347900 is an apocalyptic number.

137347900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137347900 is an abundant number, since it is smaller than the sum of its proper divisors (161226740).

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

137347900 is a wasteful number, since it uses less digits than its factorization.

137347900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 137347900 is about 11719.5520392206. The cubic root of 137347900 is about 515.9496725949.

The spelling of 137347900 in words is "one hundred thirty-seven million, three hundred forty-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 881 1559 1762 3118 3524 4405 6236 7795 8810 15590 17620 22025 31180 38975 44050 77950 88100 155900 1373479 2746958 5493916 6867395 13734790 27469580 34336975 68673950 137347900