Search a number
-
+
3109668 = 223479541
BaseRepresentation
bin1011110111001100100100
312211222122220
423313030210
51244002133
6150352340
735301042
oct13671444
95758586
103109668
111834381
12105b6b0
1384b553
145ad392
154165b3
hex2f7324

3109668 has 24 divisors (see below), whose sum is σ = 7284480. Its totient is φ = 1032480.

The previous prime is 3109651. The next prime is 3109681. The reversal of 3109668 is 8669013.

3109668 is nontrivially palindromic in base 11.

3109668 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5478 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (303520).

Almost surely, 23109668 is an apocalyptic number.

It is an amenable number.

3109668 is an abundant number, since it is smaller than the sum of its proper divisors (4174812).

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

3109668 is a wasteful number, since it uses less digits than its factorization.

3109668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3109668 is about 1763.4250763784. The cubic root of 3109668 is about 145.9613959360.

The spelling of 3109668 in words is "three million, one hundred nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 479 541 958 1082 1437 1623 1916 2164 2874 3246 5748 6492 259139 518278 777417 1036556 1554834 3109668