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2669052 = 223972293
BaseRepresentation
bin1010001011100111111100
312000121020210
422023213330
51140402202
6133112420
731454331
oct12134774
95017223
102669052
111563331
12a88710
13725b29
144d6988
1537ac6c
hex28b9fc

2669052 has 24 divisors (see below), whose sum is σ = 6294736. Its totient is φ = 880128.

The previous prime is 2669047. The next prime is 2669057. The reversal of 2669052 is 2509662.

It is an interprime number because it is at equal distance from previous prime (2669047) and next prime (2669057).

It is an Ulam number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669057) 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 7 ways as a sum of consecutive naturals, for example, 18 + ... + 2310.

22669052 is an apocalyptic number.

It is an amenable number.

2669052 is an abundant number, since it is smaller than the sum of its proper divisors (3625684).

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

2669052 is a wasteful number, since it uses less digits than its factorization.

2669052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2669052 is about 1633.7233547942. The cubic root of 2669052 is about 138.7135899918.

The spelling of 2669052 in words is "two million, six hundred sixty-nine thousand, fifty-two".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 2293 4586 6879 9172 13758 27516 222421 444842 667263 889684 1334526 2669052