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2552972 = 226110463
BaseRepresentation
bin1001101111010010001100
311210201000112
421233102030
51123143342
6130415152
730462032
oct11572214
94721015
102552972
1114940a4
12a314b8
136b5046
144a6552
15356682
hex26f48c

2552972 has 12 divisors (see below), whose sum is σ = 4541376. Its totient is φ = 1255440.

The previous prime is 2552969. The next prime is 2552983. The reversal of 2552972 is 2792552.

It is a happy number.

2552972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4988 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (378448).

22552972 is an apocalyptic number.

It is an amenable number.

2552972 is a deficient number, since it is larger than the sum of its proper divisors (1988404).

2552972 is a wasteful number, since it uses less digits than its factorization.

2552972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528 (or 10526 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 2552972 is about 1597.8022405792. The cubic root of 2552972 is about 136.6727765132.

The spelling of 2552972 in words is "two million, five hundred fifty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 61 122 244 10463 20926 41852 638243 1276486 2552972