Search a number
-
+
3089485980 = 2232572451973
BaseRepresentation
bin1011100000100101…
…1101000010011100
321222022102011000200
42320021131002130
522311402022410
61230322223500
7136363124520
oct27011350234
97868364020
103089485980
111345a305a9
127227b4b90
133a30b6519
1421445bd80
1513136d3c0
hexb825d09c

3089485980 has 72 divisors (see below), whose sum is σ = 10710222432. Its totient is φ = 706167936.

The previous prime is 3089485979. The next prime is 3089485991. The reversal of 3089485980 is 895849803.

It is a happy number.

3089485980 is a `hidden beast` number, since 3 + 0 + 8 + 9 + 48 + 598 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224727 + ... + 1227246.

Almost surely, 23089485980 is an apocalyptic number.

3089485980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3089485980 is an abundant number, since it is smaller than the sum of its proper divisors (7620736452).

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

3089485980 is a wasteful number, since it uses less digits than its factorization.

3089485980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451995 (or 2451990 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 3089485980 is about 55583.1447473063. The cubic root of 3089485980 is about 1456.4494289187.

The spelling of 3089485980 in words is "three billion, eighty-nine million, four hundred eighty-five thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 2451973 4903946 7355919 9807892 12259865 14711838 17163811 22067757 24519730 29423676 34327622 36779595 44135514 49039460 51491433 68655244 73559190 85819055 88271028 102982866 110338785 147118380 154474299 171638110 205965732 220677570 257457165 308948598 343276220 441355140 514914330 617897196 772371495 1029828660 1544742990 3089485980