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2734140860 = 22511109711329
BaseRepresentation
bin1010001011110111…
…1010110110111100
321001112202202011022
42202331322312330
521044420001420
61131150043312
7124516546103
oct24275726674
97045682138
102734140860
111183395550
126437a9538
133475ab439
141bd19d03a
1511007ac25
hexa2f7adbc

2734140860 has 48 divisors (see below), whose sum is σ = 6269931360. Its totient is φ = 993239040.

The previous prime is 2734140833. The next prime is 2734140947. The reversal of 2734140860 is 680414372.

It is a self number, because there is not a number n which added to its sum of digits gives 2734140860.

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, 235676 + ... + 247004.

It is an arithmetic number, because the mean of its divisors is an integer number (130623570).

Almost surely, 22734140860 is an apocalyptic number.

2734140860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734140860 is an abundant number, since it is smaller than the sum of its proper divisors (3535790500).

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

2734140860 is a wasteful number, since it uses less digits than its factorization.

2734140860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446 (or 12444 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2734140860 is about 52289.0128038386. The cubic root of 2734140860 is about 1398.3212633457.

The spelling of 2734140860 in words is "two billion, seven hundred thirty-four million, one hundred forty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1097 2194 4388 5485 10970 11329 12067 21940 22658 24134 45316 48268 56645 60335 113290 120670 124619 226580 241340 249238 498476 623095 1246190 2492380 12427913 24855826 49711652 62139565 124279130 136707043 248558260 273414086 546828172 683535215 1367070430 2734140860