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3125052 = 2232712401
BaseRepresentation
bin1011111010111100111100
312212202202200
423322330330
51300000202
6150551500
735363640
oct13727474
95782680
103125052
111844997
121068590
13855558
145b4c20
1541ae1c
hex2faf3c

3125052 has 36 divisors (see below), whose sum is σ = 9028656. Its totient is φ = 892800.

The previous prime is 3125051. The next prime is 3125099. The reversal of 3125052 is 2505213.

It is a happy number.

3125052 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5949 + ... + 6452.

It is an arithmetic number, because the mean of its divisors is an integer number (250796).

Almost surely, 23125052 is an apocalyptic number.

It is an amenable number.

3125052 is an abundant number, since it is smaller than the sum of its proper divisors (5903604).

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

3125052 is a wasteful number, since it uses less digits than its factorization.

3125052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12418 (or 12413 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3125052 is about 1767.7816607262. The cubic root of 3125052 is about 146.2016978337.

The spelling of 3125052 in words is "three million, one hundred twenty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 12401 24802 37203 49604 74406 86807 111609 148812 173614 223218 260421 347228 446436 520842 781263 1041684 1562526 3125052