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137633714 = 268816857
BaseRepresentation
bin10000011010000…
…01111110110010
3100120222111221222
420031001332302
5240213234324
621353545042
73260603321
oct1015017662
9316874858
10137633714
1170766279
123a115182
132268c28a
14143ca0b8
15c13a55e
hex8341fb2

137633714 has 4 divisors (see below), whose sum is σ = 206450574. Its totient is φ = 68816856.

The previous prime is 137633711. The next prime is 137633723. The reversal of 137633714 is 417336731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 417336731 = 759619533.

It can be written as a sum of positive squares in only one way, i.e., 73393489 + 64240225 = 8567^2 + 8015^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137633711) 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 as a sum of consecutive naturals, namely, 34408427 + ... + 34408430.

Almost surely, 2137633714 is an apocalyptic number.

137633714 is a deficient number, since it is larger than the sum of its proper divisors (68816860).

137633714 is an equidigital number, since it uses as much as digits as its factorization.

137633714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68816859.

The product of its digits is 31752, while the sum is 35.

The square root of 137633714 is about 11731.7395982011. The cubic root of 137633714 is about 516.3073129819.

The spelling of 137633714 in words is "one hundred thirty-seven million, six hundred thirty-three thousand, seven hundred fourteen".

Divisors: 1 2 68816857 137633714