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3301428 = 2231321163
BaseRepresentation
bin1100100110000000110100
320012201201010
430212000310
51321121203
6154432220
740030104
oct14460064
96181633
103301428
111955459
121132670
138b7910
1461d204
15453303
hex326034

3301428 has 24 divisors (see below), whose sum is σ = 8296288. Its totient is φ = 1015776.

The previous prime is 3301427. The next prime is 3301471. The reversal of 3301428 is 8241033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10426 + ... + 10737.

Almost surely, 23301428 is an apocalyptic number.

It is an amenable number.

3301428 is an abundant number, since it is smaller than the sum of its proper divisors (4994860).

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

3301428 is a wasteful number, since it uses less digits than its factorization.

3301428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21183 (or 21181 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3301428 is about 1816.9832140116. The cubic root of 3301428 is about 148.9020270908.

The spelling of 3301428 in words is "three million, three hundred one thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 21163 42326 63489 84652 126978 253956 275119 550238 825357 1100476 1650714 3301428