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3080848656 = 2431031633823
BaseRepresentation
bin1011011110100010…
…0000010100010000
321221201011022211210
42313220200110100
522302144124111
61225413140120
7136226532024
oct26750402420
97851138753
103080848656
111341071216
1271b92a640
133a1380c92
14213250384
151307140a6
hexb7a20510

3080848656 has 80 divisors (see below), whose sum is σ = 8087545856. Its totient is φ = 1010475648.

The previous prime is 3080848627. The next prime is 3080848663. The reversal of 3080848656 is 6568480803.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 803961 + ... + 807783.

Almost surely, 23080848656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3080848656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4043772928).

3080848656 is an abundant number, since it is smaller than the sum of its proper divisors (5006697200).

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

3080848656 is a wasteful number, since it uses less digits than its factorization.

3080848656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 3080848656 is about 55505.3930352718. The cubic root of 3080848656 is about 1455.0908893283.

The spelling of 3080848656 in words is "three billion, eighty million, eight hundred forty-eight thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 103 163 206 309 326 412 489 618 652 824 978 1236 1304 1648 1956 2472 2608 3823 3912 4944 7646 7824 11469 15292 16789 22938 30584 33578 45876 50367 61168 67156 91752 100734 134312 183504 201468 268624 393769 402936 623149 787538 805872 1181307 1246298 1575076 1869447 2362614 2492596 3150152 3738894 4725228 4985192 6300304 7477788 9450456 9970384 14955576 18900912 29911152 64184347 128368694 192553041 256737388 385106082 513474776 770212164 1026949552 1540424328 3080848656