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2625306 = 231923029
BaseRepresentation
bin1010000000111100011010
311221101020120
422000330122
51133002211
6132134110
731212645
oct12007432
94841216
102625306
111533482
12a67336
1370bc48
144c4a5c
1536cd06
hex280f1a

2625306 has 16 divisors (see below), whose sum is σ = 5527200. Its totient is φ = 829008.

The previous prime is 2625277. The next prime is 2625307. The reversal of 2625306 is 6035262.

It is a d-powerful number, because it can be written as 219 + 6 + 221 + 55 + 36 + 0 + 6 .

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2625307) 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, 11401 + ... + 11628.

It is an arithmetic number, because the mean of its divisors is an integer number (345450).

22625306 is an apocalyptic number.

2625306 is an abundant number, since it is smaller than the sum of its proper divisors (2901894).

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

2625306 is a wasteful number, since it uses less digits than its factorization.

2625306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23053.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2625306 is about 1620.2796055002. The cubic root of 2625306 is about 137.9515688063.

The spelling of 2625306 in words is "two million, six hundred twenty-five thousand, three hundred six".

Divisors: 1 2 3 6 19 38 57 114 23029 46058 69087 138174 437551 875102 1312653 2625306