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2240532320 = 255131077179
BaseRepresentation
bin1000010110001011…
…1100111101100000
312210010221211112112
42011202330331200
514042034013240
61010154214452
7106344132125
oct20542747540
95703854475
102240532320
11a4a7a4104
12526424428
13299253590
141737cc74c
15d1a76665
hex858bcf60

2240532320 has 48 divisors (see below), whose sum is σ = 5700436560. Its totient is φ = 827272704.

The previous prime is 2240532313. The next prime is 2240532353. The reversal of 2240532320 is 232350422.

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, 536510 + ... + 540669.

It is an arithmetic number, because the mean of its divisors is an integer number (118759095).

Almost surely, 22240532320 is an apocalyptic number.

2240532320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240532320 is an abundant number, since it is smaller than the sum of its proper divisors (3459904240).

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

2240532320 is a wasteful number, since it uses less digits than its factorization.

2240532320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077207 (or 1077199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2240532320 is about 47334.2615871421. The cubic root of 2240532320 is about 1308.5301619388.

Adding to 2240532320 its reverse (232350422), we get a palindrome (2472882742).

The spelling of 2240532320 in words is "two billion, two hundred forty million, five hundred thirty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 1077179 2154358 4308716 5385895 8617432 10771790 14003327 17234864 21543580 28006654 34469728 43087160 56013308 70016635 86174320 112026616 140033270 172348640 224053232 280066540 448106464 560133080 1120266160 2240532320