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138796301 = 789222787
BaseRepresentation
bin10000100010111…
…01110100001101
3100200011120201202
420101131310031
5241012440201
621434515245
73303514640
oct1021356415
9320146652
10138796301
117138a796
123a595b25
13229a84b7
141460da57
15c2b9c6b
hex845dd0d

138796301 has 8 divisors (see below), whose sum is σ = 160407360. Its totient is φ = 117631008.

The previous prime is 138796277. The next prime is 138796309. The reversal of 138796301 is 103697831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-138796301 is a prime.

It is a super-3 number, since 3×1387963013 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138796309) 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 7 ways as a sum of consecutive naturals, for example, 110771 + ... + 112016.

It is an arithmetic number, because the mean of its divisors is an integer number (20050920).

Almost surely, 2138796301 is an apocalyptic number.

It is an amenable number.

138796301 is a deficient number, since it is larger than the sum of its proper divisors (21611059).

138796301 is an equidigital number, since it uses as much as digits as its factorization.

138796301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222883.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 138796301 is about 11781.1841934502. The cubic root of 138796301 is about 517.7569819056.

The spelling of 138796301 in words is "one hundred thirty-eight million, seven hundred ninety-six thousand, three hundred one".

Divisors: 1 7 89 623 222787 1559509 19828043 138796301