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2625045 = 35175003
BaseRepresentation
bin1010000000111000010101
311221100212220
422000320111
51133000140
6132132553
731212123
oct12007025
94840786
102625045
111533265
12a67159
1370baa7
144c4913
1536cbd0
hex280e15

2625045 has 8 divisors (see below), whose sum is σ = 4200096. Its totient is φ = 1400016.

The previous prime is 2625023. The next prime is 2625061. The reversal of 2625045 is 5405262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2625045 - 26 = 2624981 is a prime.

It is a super-2 number, since 2×26250452 = 13781722504050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87487 + ... + 87516.

It is an arithmetic number, because the mean of its divisors is an integer number (525012).

22625045 is an apocalyptic number.

It is an amenable number.

2625045 is a deficient number, since it is larger than the sum of its proper divisors (1575051).

2625045 is a wasteful number, since it uses less digits than its factorization.

2625045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175011.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2625045 is about 1620.1990618439. The cubic root of 2625045 is about 137.9469970786.

The spelling of 2625045 in words is "two million, six hundred twenty-five thousand, forty-five".

Divisors: 1 3 5 15 175003 525009 875015 2625045