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137532030 = 2354584401
BaseRepresentation
bin10000011001010…
…01001001111110
3100120210100110220
420030221021332
5240202011110
621351442210
73260001006
oct1014511176
9316710426
10137532030
11706a6939
123a086366
1322654bcc
14143a1006
15c11a370
hex832927e

137532030 has 16 divisors (see below), whose sum is σ = 330076944. Its totient is φ = 36675200.

The previous prime is 137532001. The next prime is 137532047. The reversal of 137532030 is 30235731.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2292171 + ... + 2292230.

It is an arithmetic number, because the mean of its divisors is an integer number (20629809).

Almost surely, 2137532030 is an apocalyptic number.

137532030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137532030 is an abundant number, since it is smaller than the sum of its proper divisors (192544914).

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

137532030 is a wasteful number, since it uses less digits than its factorization.

137532030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584411.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 137532030 is about 11727.4050838197. The cubic root of 137532030 is about 516.1801321101.

Adding to 137532030 its reverse (30235731), we get a palindrome (167767761).

The spelling of 137532030 in words is "one hundred thirty-seven million, five hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4584401 9168802 13753203 22922005 27506406 45844010 68766015 137532030