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3381249 = 317167397
BaseRepresentation
bin1100111001100000000001
320100210012110
430321200001
51331144444
6200245533
740511604
oct14714001
96323173
103381249
1119aa423
1211708a9
13915051
1464033b
1546bcb9
hex339801

3381249 has 16 divisors (see below), whose sum is σ = 4814208. Its totient is φ = 2103552.

The previous prime is 3381239. The next prime is 3381251. The reversal of 3381249 is 9421833.

It is not a de Polignac number, because 3381249 - 213 = 3373057 is a prime.

It is a super-2 number, since 2×33812492 = 22865689600002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3381239) 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, 8319 + ... + 8715.

It is an arithmetic number, because the mean of its divisors is an integer number (300888).

It is a Proth number, since it is equal to 1651 ⋅ 211 + 1 and 1651 < 211.

Almost surely, 23381249 is an apocalyptic number.

It is an amenable number.

3381249 is a deficient number, since it is larger than the sum of its proper divisors (1432959).

3381249 is a wasteful number, since it uses less digits than its factorization.

3381249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its digits is 5184, while the sum is 30.

The square root of 3381249 is about 1838.8172829294. The cubic root of 3381249 is about 150.0925206988.

The spelling of 3381249 in words is "three million, three hundred eighty-one thousand, two hundred forty-nine".

Divisors: 1 3 17 51 167 397 501 1191 2839 6749 8517 20247 66299 198897 1127083 3381249