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4680626420 = 225415708081
BaseRepresentation
bin1000101101111110…
…01011000011110100
3110002012102110101002
410112333023003310
534041220021140
62052242022432
7223663445111
oct42677130364
913065373332
104680626420
111a921009a8
12aa7647a18
13597939842
143258c7908
151c5dbc415
hex116fcb0f4

4680626420 has 24 divisors (see below), whose sum is σ = 10069056648. Its totient is φ = 1826585600.

The previous prime is 4680626417. The next prime is 4680626437. The reversal of 4680626420 is 246260864.

It can be written as a sum of positive squares in 4 ways, for example, as 534811876 + 4145814544 = 23126^2 + 64388^2 .

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, 2853221 + ... + 2854860.

It is an arithmetic number, because the mean of its divisors is an integer number (419544027).

Almost surely, 24680626420 is an apocalyptic number.

It is an amenable number.

4680626420 is an abundant number, since it is smaller than the sum of its proper divisors (5388430228).

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

4680626420 is a wasteful number, since it uses less digits than its factorization.

4680626420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708131 (or 5708129 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 4680626420 is about 68415.1037417908. The cubic root of 4680626420 is about 1672.7639482045.

The spelling of 4680626420 in words is "four billion, six hundred eighty million, six hundred twenty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 5708081 11416162 22832324 28540405 57080810 114161620 234031321 468062642 936125284 1170156605 2340313210 4680626420