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2260725 = 35243701
BaseRepresentation
bin1000100111111011110101
311020212010120
420213323311
51034320400
6120242153
725134015
oct10477365
94225116
102260725
111304575
12910359
1361200c
1442bc45
152e9ca0
hex227ef5

2260725 has 24 divisors (see below), whose sum is σ = 3830112. Its totient is φ = 1176000.

The previous prime is 2260723. The next prime is 2260729. The reversal of 2260725 is 5270622.

It is not a de Polignac number, because 2260725 - 21 = 2260723 is a prime.

It is a super-2 number, since 2×22607252 = 10221755051250, which contains 22 as substring.

2260725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2260695 and 2260704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2875 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (159588).

22260725 is an apocalyptic number.

2260725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2260725 is a deficient number, since it is larger than the sum of its proper divisors (1569387).

2260725 is a wasteful number, since it uses less digits than its factorization.

2260725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2260725 is about 1503.5707499150. The cubic root of 2260725 is about 131.2449431158.

The spelling of 2260725 in words is "two million, two hundred sixty thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 43 75 129 215 645 701 1075 2103 3225 3505 10515 17525 30143 52575 90429 150715 452145 753575 2260725