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3130116 = 22311231031
BaseRepresentation
bin1011111100001100000100
312220000201020
423330030010
51300130431
6151031140
735414463
oct13741404
95800636
103130116
111848780
12106b4b0
13857952
145b69da
1541c696
hex2fc304

3130116 has 48 divisors (see below), whose sum is σ = 8322048. Its totient is φ = 906400.

The previous prime is 3130111. The next prime is 3130129. The reversal of 3130116 is 6110313.

It is a junction number, because it is equal to n+sod(n) for n = 3130095 and 3130104.

It is not an unprimeable number, because it can be changed into a prime (3130111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (173376).

Almost surely, 23130116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4161024).

3130116 is an abundant number, since it is smaller than the sum of its proper divisors (5191932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130116 is a wasteful number, since it uses less digits than its factorization.

3130116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3130116 is about 1769.2133845300. The cubic root of 3130116 is about 146.2806262109.

Adding to 3130116 its reverse (6110313), we get a palindrome (9240429).

The spelling of 3130116 in words is "three million, one hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1031 1518 2062 3036 3093 4124 6186 11341 12372 22682 23713 34023 45364 47426 68046 71139 94852 136092 142278 260843 284556 521686 782529 1043372 1565058 3130116