Search a number
-
+
137492544 = 2637102301
BaseRepresentation
bin10000011000111…
…11100001000000
3100120201100022110
420030133201000
5240144230134
621350535320
73256444620
oct1014374100
9316640273
10137492544
117067a202
123a067540
132263cc47
1414390880
15c10d7e9
hex831f840

137492544 has 56 divisors (see below), whose sum is σ = 415755328. Its totient is φ = 39283200.

The previous prime is 137492521. The next prime is 137492561. The reversal of 137492544 is 445294731.

It is a tau number, because it is divible by the number of its divisors (56).

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, 49807 + ... + 52494.

Almost surely, 2137492544 is an apocalyptic number.

137492544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137492544 is an abundant number, since it is smaller than the sum of its proper divisors (278262784).

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

137492544 is a wasteful number, since it uses less digits than its factorization.

137492544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102323 (or 102313 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 137492544 is about 11725.7214703403. The cubic root of 137492544 is about 516.1307282498.

The spelling of 137492544 in words is "one hundred thirty-seven million, four hundred ninety-two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 102301 204602 306903 409204 613806 716107 818408 1227612 1432214 1636816 2148321 2455224 2864428 3273632 4296642 4910448 5728856 6547264 8593284 9820896 11457712 17186568 19641792 22915424 34373136 45830848 68746272 137492544