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308116037 = 3179125813
BaseRepresentation
bin10010010111010…
…111101001000101
3210110202220202002
4102113113221011
51112334203122
650323555045
710430641325
oct2227275105
9713686662
10308116037
11148a18159
128722ba85
134baacca8
142ccc7285
151c0b3992
hex125d7a45

308116037 has 8 divisors (see below), whose sum is σ = 322083840. Its totient is φ = 294400080.

The previous prime is 308116031. The next prime is 308116069. The reversal of 308116037 is 730611803.

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

It is a cyclic number.

It is not a de Polignac number, because 308116037 - 24 = 308116021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308116031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60458 + ... + 65355.

It is an arithmetic number, because the mean of its divisors is an integer number (40260480).

Almost surely, 2308116037 is an apocalyptic number.

It is an amenable number.

308116037 is a deficient number, since it is larger than the sum of its proper divisors (13967803).

308116037 is a wasteful number, since it uses less digits than its factorization.

308116037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125923.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 308116037 is about 17553.2343743254. The cubic root of 308116037 is about 675.4161399204.

The spelling of 308116037 in words is "three hundred eight million, one hundred sixteen thousand, thirty-seven".

Divisors: 1 31 79 2449 125813 3900203 9939227 308116037