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2087224060 = 225139974597
BaseRepresentation
bin111110001101000…
…1000001011111100
312101110110222010211
41330122020023330
513233312132220
6543040242204
7102503053225
oct17432101374
95343428124
102087224060
11981202369
124a3010364
1327356692c
1415b2c224c
15c3391b5a
hex7c6882fc

2087224060 has 24 divisors (see below), whose sum is σ = 4386362400. Its totient is φ = 834281664.

The previous prime is 2087224049. The next prime is 2087224093. The reversal of 2087224060 is 604227802.

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, 9319 + ... + 65278.

It is an arithmetic number, because the mean of its divisors is an integer number (182765100).

Almost surely, 22087224060 is an apocalyptic number.

2087224060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087224060 is an abundant number, since it is smaller than the sum of its proper divisors (2299138340).

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

2087224060 is a wasteful number, since it uses less digits than its factorization.

2087224060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76005 (or 76003 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2087224060 is about 45686.1473534375. The cubic root of 2087224060 is about 1277.9769597051.

The spelling of 2087224060 in words is "two billion, eighty-seven million, two hundred twenty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 1399 2798 5596 6995 13990 27980 74597 149194 298388 372985 745970 1491940 104361203 208722406 417444812 521806015 1043612030 2087224060