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2601485240 = 235293922129
BaseRepresentation
bin1001101100001111…
…1000001110111000
320201022011010212012
42123003320032320
520311440011430
61110050505052
7121316155034
oct23303701670
96638133765
102601485240
11111551a402
12607295188
13325c72ca3
141a970b1c4
151035c5695
hex9b0f83b8

2601485240 has 32 divisors (see below), whose sum is σ = 5855598000. Its totient is φ = 1040193024.

The previous prime is 2601485221. The next prime is 2601485267. The reversal of 2601485240 is 425841062.

2601485240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2601485197 and 2601485206.

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, 106496 + ... + 128624.

Almost surely, 22601485240 is an apocalyptic number.

2601485240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2601485240 is an abundant number, since it is smaller than the sum of its proper divisors (3254112760).

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

2601485240 is a wasteful number, since it uses less digits than its factorization.

2601485240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25079 (or 25075 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2601485240 is about 51004.7570330455. The cubic root of 2601485240 is about 1375.3306514999.

The spelling of 2601485240 in words is "two billion, six hundred one million, four hundred eighty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 2939 5878 11756 14695 22129 23512 29390 44258 58780 88516 110645 117560 177032 221290 442580 885160 65037131 130074262 260148524 325185655 520297048 650371310 1300742620 2601485240