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2025625 = 547463
BaseRepresentation
bin111101110100010011001
310210220122011
413232202121
51004310000
6111225521
723134420
oct7564231
93726564
102025625
111163978
128182a1
1355bcc4
143aa2b7
152a02ba
hex1ee899

2025625 has 20 divisors (see below), whose sum is σ = 2899072. Its totient is φ = 1386000.

The previous prime is 2025623. The next prime is 2025629. The reversal of 2025625 is 5265202.

It is not a de Polignac number, because 2025625 - 21 = 2025623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2025596 and 2025605.

It is not an unprimeable number, because it can be changed into a prime (2025623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4144 + ... + 4606.

22025625 is an apocalyptic number.

2025625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2025625 is a deficient number, since it is larger than the sum of its proper divisors (873447).

2025625 is an frugal number, since it uses more digits than its factorization.

2025625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2025625 is about 1423.2445327490. The cubic root of 2025625 is about 126.5279143926.

It can be divided in two parts, 2025 and 625, that multiplied together give a square (1265625 = 11252).

The spelling of 2025625 in words is "two million, twenty-five thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 463 625 875 2315 3241 4375 11575 16205 57875 81025 289375 405125 2025625