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2606255260 = 225718616109
BaseRepresentation
bin1001101101011000…
…0100110010011100
320201122010111002121
42123112010302130
520314200132020
61110341032324
7121404542560
oct23326046234
96648114077
102606255260
111118188174
126089b56a4
13326c5319b
141aa1cd6a0
15103c18baa
hex9b584c9c

2606255260 has 24 divisors (see below), whose sum is σ = 6255012960. Its totient is φ = 893573184.

The previous prime is 2606255191. The next prime is 2606255279. The reversal of 2606255260 is 625526062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9307915 + ... + 9308194.

It is an arithmetic number, because the mean of its divisors is an integer number (260625540).

Almost surely, 22606255260 is an apocalyptic number.

2606255260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2606255260 is an abundant number, since it is smaller than the sum of its proper divisors (3648757700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2606255260 is a wasteful number, since it uses less digits than its factorization.

2606255260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18616125 (or 18616123 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2606255260 is about 51051.4961582910. The cubic root of 2606255260 is about 1376.1707291931.

The spelling of 2606255260 in words is "two billion, six hundred six million, two hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 18616109 37232218 74464436 93080545 130312763 186161090 260625526 372322180 521251052 651563815 1303127630 2606255260