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137342246 = 2232985701
BaseRepresentation
bin10000010111110…
…10110100100110
3100120102201010212
420023322310212
5240124422441
621343415422
73255250466
oct1013726446
9316381125
10137342246
1170587298
1239bb4572
13225b9702
1414351ba6
15c0cdeeb
hex82fad26

137342246 has 8 divisors (see below), whose sum is σ = 214970544. Its totient is φ = 65685400.

The previous prime is 137342243. The next prime is 137342263. The reversal of 137342246 is 642243731.

137342246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (137342243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492805 + ... + 1492896.

It is an arithmetic number, because the mean of its divisors is an integer number (26871318).

Almost surely, 2137342246 is an apocalyptic number.

137342246 is a deficient number, since it is larger than the sum of its proper divisors (77628298).

137342246 is a wasteful number, since it uses less digits than its factorization.

137342246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985726.

The product of its digits is 24192, while the sum is 32.

The square root of 137342246 is about 11719.3108159140. The cubic root of 137342246 is about 515.9425927160.

Adding to 137342246 its reverse (642243731), we get a palindrome (779585977).

The spelling of 137342246 in words is "one hundred thirty-seven million, three hundred forty-two thousand, two hundred forty-six".

Divisors: 1 2 23 46 2985701 5971402 68671123 137342246