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308682116 = 22409188681
BaseRepresentation
bin10010011001100…
…001110110000100
3210111211200020222
4102121201312010
51113010311431
650344043512
710435516601
oct2231416604
9714750228
10308682116
11149274496
1287463598
134bc4a852
142cdd36a8
151c17657b
hex12661d84

308682116 has 12 divisors (see below), whose sum is σ = 541517340. Its totient is φ = 153962880.

The previous prime is 308682067. The next prime is 308682131. The reversal of 308682116 is 611286803.

It can be written as a sum of positive squares in 2 ways, for example, as 252492100 + 56190016 = 15890^2 + 7496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92705 + ... + 95976.

It is an arithmetic number, because the mean of its divisors is an integer number (45126445).

Almost surely, 2308682116 is an apocalyptic number.

It is an amenable number.

308682116 is a deficient number, since it is larger than the sum of its proper divisors (232835224).

308682116 is a wasteful number, since it uses less digits than its factorization.

308682116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189094 (or 189092 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 308682116 is about 17569.3516101193. The cubic root of 308682116 is about 675.8295177155.

The spelling of 308682116 in words is "three hundred eight million, six hundred eighty-two thousand, one hundred sixteen".

Divisors: 1 2 4 409 818 1636 188681 377362 754724 77170529 154341058 308682116