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138362702 = 2137350387
BaseRepresentation
bin10000011111100…
…11111101001110
3100122100112221112
420033303331032
5240410101302
621421332022
73300030542
oct1017637516
9318315845
10138362702
1171113a45
123a407012
132288602a
1414539a22
15c231552
hex83f3f4e

138362702 has 8 divisors (see below), whose sum is σ = 207699336. Its totient is φ = 69129592.

The previous prime is 138362671. The next prime is 138362717. The reversal of 138362702 is 207263831.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22448 + ... + 27939.

It is an arithmetic number, because the mean of its divisors is an integer number (25962417).

Almost surely, 2138362702 is an apocalyptic number.

138362702 is a deficient number, since it is larger than the sum of its proper divisors (69336634).

138362702 is a wasteful number, since it uses less digits than its factorization.

138362702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51762.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 138362702 is about 11762.7676165093. The cubic root of 138362702 is about 517.2172626854.

The spelling of 138362702 in words is "one hundred thirty-eight million, three hundred sixty-two thousand, seven hundred two".

Divisors: 1 2 1373 2746 50387 100774 69181351 138362702