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137160 = 23335127
BaseRepresentation
bin100001011111001000
320222011000
4201133020
513342120
62535000
71110612
oct413710
9228130
10137160
1194061
1267460
134a57a
1437db2
152a990
hex217c8

137160 has 64 divisors (see below), whose sum is σ = 460800. Its totient is φ = 36288.

The previous prime is 137153. The next prime is 137177. The reversal of 137160 is 61731.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017 + ... + 1143.

It is an arithmetic number, because the mean of its divisors is an integer number (7200).

2137160 is an apocalyptic number.

137160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230400).

137160 is an abundant number, since it is smaller than the sum of its proper divisors (323640).

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

137160 is a wasteful number, since it uses less digits than its factorization.

137160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 137160 is about 370.3511846883. The cubic root of 137160 is about 51.5714282060.

Adding to 137160 its reverse (61731), we get a palindrome (198891).

It can be divided in two parts, 1371 and 60, that added together give a triangular number (1431 = T53).

The spelling of 137160 in words is "one hundred thirty-seven thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 127 135 180 216 254 270 360 381 508 540 635 762 1016 1080 1143 1270 1524 1905 2286 2540 3048 3429 3810 4572 5080 5715 6858 7620 9144 11430 13716 15240 17145 22860 27432 34290 45720 68580 137160