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2240600725 = 521111372103
BaseRepresentation
bin1000010110001100…
…1101101010010101
312210011002022101001
42011203031222111
514042043210400
61010155503301
7106344535426
oct20543155225
95704068331
102240600725
11a4a840540
12526457b31
1329927875c
1417380964d
15d1a8ba6a
hex858cda95

2240600725 has 24 divisors (see below), whose sum is σ = 3057786432. Its totient is φ = 1615084800.

The previous prime is 2240600723. The next prime is 2240600741. The reversal of 2240600725 is 5270060422.

It is not a de Polignac number, because 2240600725 - 21 = 2240600723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2240600693 and 2240600702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240600723) 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, 4977 + ... + 67126.

It is an arithmetic number, because the mean of its divisors is an integer number (127407768).

Almost surely, 22240600725 is an apocalyptic number.

2240600725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240600725 is a deficient number, since it is larger than the sum of its proper divisors (817185707).

2240600725 is a wasteful number, since it uses less digits than its factorization.

2240600725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72237 (or 72232 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2240600725 is about 47334.9841554848. The cubic root of 2240600725 is about 1308.5434785800.

The spelling of 2240600725 in words is "two billion, two hundred forty million, six hundred thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 113 275 565 1243 2825 6215 31075 72103 360515 793133 1802575 3965665 8147639 19828325 40738195 89624029 203690975 448120145 2240600725