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14255436540 = 2235435525363
BaseRepresentation
bin11010100011011000…
…01011001011111100
31100210111010012122010
431101230023023330
5213143342432130
610314315251220
71013156132322
oct152154131374
940714105563
1014255436540
116055905514
12291a149b10
131462505c67
149933a9d12
1558678d0b0
hex351b0b2fc

14255436540 has 48 divisors (see below), whose sum is σ = 40843490688. Its totient is φ = 3713043264.

The previous prime is 14255436529. The next prime is 14255436589. The reversal of 14255436540 is 4563455241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2760102 + ... + 2765261.

It is an arithmetic number, because the mean of its divisors is an integer number (850906056).

Almost surely, 214255436540 is an apocalyptic number.

14255436540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14255436540 is an abundant number, since it is smaller than the sum of its proper divisors (26588054148).

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

14255436540 is a wasteful number, since it uses less digits than its factorization.

14255436540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525418 (or 5525416 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 14255436540 in words is "fourteen billion, two hundred fifty-five million, four hundred thirty-six thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2580 5525363 11050726 16576089 22101452 27626815 33152178 55253630 66304356 82880445 110507260 165760890 237590609 331521780 475181218 712771827 950362436 1187953045 1425543654 2375906090 2851087308 3563859135 4751812180 7127718270 14255436540