Search a number
-
+
137387112 = 23310135651
BaseRepresentation
bin10000011000001…
…01110001101000
3100120111222200120
420030011301220
5240132341422
621344403240
73255525342
oct1014056150
9316458616
10137387112
1170607a75
123a016520
1322603c65
1414364292
15c0dc45c
hex8305c68

137387112 has 32 divisors (see below), whose sum is σ = 343867680. Its totient is φ = 45742400.

The previous prime is 137387101. The next prime is 137387153. The reversal of 137387112 is 211783731.

137387112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 21487 + ... + 27137.

It is an arithmetic number, because the mean of its divisors is an integer number (10745865).

Almost surely, 2137387112 is an apocalyptic number.

137387112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137387112 is an abundant number, since it is smaller than the sum of its proper divisors (206480568).

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

137387112 is a wasteful number, since it uses less digits than its factorization.

137387112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673 (or 6669 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 137387112 is about 11721.2248506715. The cubic root of 137387112 is about 515.9987680999.

The spelling of 137387112 in words is "one hundred thirty-seven million, three hundred eighty-seven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 1013 2026 3039 4052 5651 6078 8104 11302 12156 16953 22604 24312 33906 45208 67812 135624 5724463 11448926 17173389 22897852 34346778 45795704 68693556 137387112