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3834463980 = 2235471359739
BaseRepresentation
bin1110010010001101…
…0100011011101100
3100220020012221201110
43210203110123230
530323110321410
61432253512020
7164010256164
oct34443243354
910806187643
103834463980
1116985005a6
128b01a2610
134915431c9
142853835a4
15176977720
hexe48d46ec

3834463980 has 48 divisors (see below), whose sum is σ = 10964943360. Its totient is φ = 1000767168.

The previous prime is 3834463979. The next prime is 3834464057. The reversal of 3834463980 is 893644383.

3834463980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38344639802 = 29406228027834880800, which contains 22 as substring.

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, 677050 + ... + 682689.

It is an arithmetic number, because the mean of its divisors is an integer number (228436320).

Almost surely, 23834463980 is an apocalyptic number.

3834463980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3834463980 is an abundant number, since it is smaller than the sum of its proper divisors (7130479380).

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

3834463980 is a wasteful number, since it uses less digits than its factorization.

3834463980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359798 (or 1359796 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 3834463980 is about 61923.0488590476. The cubic root of 3834463980 is about 1565.1941672688.

The spelling of 3834463980 in words is "three billion, eight hundred thirty-four million, four hundred sixty-three thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 1359739 2719478 4079217 5438956 6798695 8158434 13597390 16316868 20396085 27194780 40792170 63907733 81584340 127815466 191723199 255630932 319538665 383446398 639077330 766892796 958615995 1278154660 1917231990 3834463980