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2993052 = 223249421
BaseRepresentation
bin1011011010101110011100
312122001200210
423122232130
51231234202
6144052420
734304046
oct13325634
95561623
102993052
1117647a7
121004110
1380a44a
1457ca96
153e1c6c
hex2dab9c

2993052 has 12 divisors (see below), whose sum is σ = 6983816. Its totient is φ = 997680.

The previous prime is 2993047. The next prime is 2993057. The reversal of 2993052 is 2503992.

It is an interprime number because it is at equal distance from previous prime (2993047) and next prime (2993057).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993057) 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, 124699 + ... + 124722.

22993052 is an apocalyptic number.

It is an amenable number.

2993052 is an abundant number, since it is smaller than the sum of its proper divisors (3990764).

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

2993052 is a wasteful number, since it uses less digits than its factorization.

2993052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249428 (or 249426 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2993052 is about 1730.0439300781. The cubic root of 2993052 is about 144.1135292974.

The spelling of 2993052 in words is "two million, nine hundred ninety-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 249421 498842 748263 997684 1496526 2993052