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3369149 = 7481307
BaseRepresentation
bin1100110110100010111101
320100011121022
430312202331
51330303044
6200113525
740431410
oct14664275
96304538
103369149
1119a1323
1211658a5
1390c6a4
14639b77
154683ee
hex3368bd

3369149 has 4 divisors (see below), whose sum is σ = 3850464. Its totient is φ = 2887836.

The previous prime is 3369143. The next prime is 3369161. The reversal of 3369149 is 9419633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-3369149 is a prime.

It is a super-2 number, since 2×33691492 = 22702329968402, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3369143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240647 + ... + 240660.

It is an arithmetic number, because the mean of its divisors is an integer number (962616).

Almost surely, 23369149 is an apocalyptic number.

It is an amenable number.

3369149 is a deficient number, since it is larger than the sum of its proper divisors (481315).

3369149 is an equidigital number, since it uses as much as digits as its factorization.

3369149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481314.

The product of its digits is 17496, while the sum is 35.

The square root of 3369149 is about 1835.5241758146. The cubic root of 3369149 is about 149.9132683790.

The spelling of 3369149 in words is "three million, three hundred sixty-nine thousand, one hundred forty-nine".

Divisors: 1 7 481307 3369149