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3391044 = 22319107139
BaseRepresentation
bin1100111011111001000100
320101021122020
430323321010
51332003134
6200403140
740552266
oct14737104
96337566
103391044
111a06818
1211764b0
13919647
14643b36
1546eb49
hex33be44

3391044 has 48 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 1053216.

The previous prime is 3391039. The next prime is 3391049. The reversal of 3391044 is 4401933.

It is an interprime number because it is at equal distance from previous prime (3391039) and next prime (3391049).

It is a super-2 number, since 2×33910442 = 22998358819872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3391049) 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, 24327 + ... + 24465.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

Almost surely, 23391044 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 3391044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233600).

3391044 is an abundant number, since it is smaller than the sum of its proper divisors (5076156).

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

3391044 is a wasteful number, since it uses less digits than its factorization.

3391044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3391044 is about 1841.4787536108. The cubic root of 3391044 is about 150.2373132404.

Adding to 3391044 its reverse (4401933), we get a palindrome (7792977).

The spelling of 3391044 in words is "three million, three hundred ninety-one thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 107 114 139 214 228 278 321 417 428 556 642 834 1284 1668 2033 2641 4066 5282 6099 7923 8132 10564 12198 14873 15846 24396 29746 31692 44619 59492 89238 178476 282587 565174 847761 1130348 1695522 3391044