Search a number
-
+
137942582 = 2112361417
BaseRepresentation
bin10000011100011…
…01011000110110
3100121120012122112
420032031120312
5240303130312
621404331022
73263330651
oct1016153066
9317505575
10137942582
1170957338
123a243a72
1322769a3b
141446a898
15c19bd22
hex838d636

137942582 has 8 divisors (see below), whose sum is σ = 207101496. Its totient is φ = 68908752.

The previous prime is 137942579. The next prime is 137942587. The reversal of 137942582 is 285249731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137942587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28463 + ... + 32954.

It is an arithmetic number, because the mean of its divisors is an integer number (25887687).

Almost surely, 2137942582 is an apocalyptic number.

137942582 is a deficient number, since it is larger than the sum of its proper divisors (69158914).

137942582 is a wasteful number, since it uses less digits than its factorization.

137942582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62542.

The product of its digits is 120960, while the sum is 41.

The square root of 137942582 is about 11744.8959978367. The cubic root of 137942582 is about 516.6932447421.

The spelling of 137942582 in words is "one hundred thirty-seven million, nine hundred forty-two thousand, five hundred eighty-two".

Divisors: 1 2 1123 2246 61417 122834 68971291 137942582