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3113130 = 235412531
BaseRepresentation
bin1011111000000010101010
312212011102010
423320002222
51244110010
6150420350
735314116
oct13700252
95764363
103113130
111836a39
1210616b6
1384ccb7
145b0746
15417620
hex2f80aa

3113130 has 32 divisors (see below), whose sum is σ = 7656768. Its totient is φ = 809600.

The previous prime is 3113129. The next prime is 3113147. The reversal of 3113130 is 313113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (239274).

Almost surely, 23113130 is an apocalyptic number.

3113130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3828384).

3113130 is an abundant number, since it is smaller than the sum of its proper divisors (4543638).

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

3113130 is a wasteful number, since it uses less digits than its factorization.

3113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3113130 is about 1764.4064157671. The cubic root of 3113130 is about 146.0155422248.

Adding to 3113130 its reverse (313113), we get a palindrome (3426243).

The spelling of 3113130 in words is "three million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 2531 5062 7593 12655 15186 25310 37965 75930 103771 207542 311313 518855 622626 1037710 1556565 3113130