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2715025 = 52223487
BaseRepresentation
bin1010010110110110010001
312002221022111
422112312101
51143340100
6134105321
732035345
oct12266621
95087274
102715025
111594925
12aab241
13740a31
14509625
153896ba
hex296d91

2715025 has 12 divisors (see below), whose sum is σ = 3388672. Its totient is φ = 2157840.

The previous prime is 2715007. The next prime is 2715071. The reversal of 2715025 is 5205172.

2715025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2715025 - 29 = 2714513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2714987 and 2715005.

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 11 ways as a sum of consecutive naturals, for example, 5332 + ... + 5818.

22715025 is an apocalyptic number.

2715025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2715025 is a deficient number, since it is larger than the sum of its proper divisors (673647).

2715025 is a wasteful number, since it uses less digits than its factorization.

2715025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2715025 is about 1647.7332915251. The cubic root of 2715025 is about 139.5054831844.

The spelling of 2715025 in words is "two million, seven hundred fifteen thousand, twenty-five".

Divisors: 1 5 25 223 487 1115 2435 5575 12175 108601 543005 2715025