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2025015 = 351271063
BaseRepresentation
bin111101110011000110111
310210212210120
413232120313
51004300030
6111223023
723132556
oct7563067
93725716
102025015
111163473
12817a73
1355b945
143a9d9d
152a0010
hex1ee637

2025015 has 16 divisors (see below), whose sum is σ = 3268608. Its totient is φ = 1070496.

The previous prime is 2024977. The next prime is 2025029. The reversal of 2025015 is 5105202.

It is not a de Polignac number, because 2025015 - 213 = 2016823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2024985 and 2025003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374 + ... + 2436.

It is an arithmetic number, because the mean of its divisors is an integer number (204288).

22025015 is an apocalyptic number.

2025015 is a deficient number, since it is larger than the sum of its proper divisors (1243593).

2025015 is a wasteful number, since it uses less digits than its factorization.

2025015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2025015 is about 1423.0302175288. The cubic root of 2025015 is about 126.5152121770.

The spelling of 2025015 in words is "two million, twenty-five thousand, fifteen".

Divisors: 1 3 5 15 127 381 635 1063 1905 3189 5315 15945 135001 405003 675005 2025015