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2408864080 = 245719226397
BaseRepresentation
bin1000111110010100…
…0101100101010000
320012212200222022011
42033211011211100
514413132122310
61035010152304
7113460002230
oct21745054520
96185628264
102408864080
111026817267
12572882694
132c50a047c
1418bcc9cc0
15e172778a
hex8f945950

2408864080 has 80 divisors (see below), whose sum is σ = 6737604480. Its totient is φ = 782424576.

The previous prime is 2408864071. The next prime is 2408864093. The reversal of 2408864080 is 804688042.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 102559 + ... + 123838.

It is an arithmetic number, because the mean of its divisors is an integer number (84220056).

Almost surely, 22408864080 is an apocalyptic number.

2408864080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2408864080 is an abundant number, since it is smaller than the sum of its proper divisors (4328740400).

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

2408864080 is a wasteful number, since it uses less digits than its factorization.

2408864080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226436 (or 226430 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2408864080 is about 49080.1801137689. The cubic root of 2408864080 is about 1340.5121826121.

The spelling of 2408864080 in words is "two billion, four hundred eight million, eight hundred sixty-four thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 532 560 665 760 1064 1330 1520 2128 2660 5320 10640 226397 452794 905588 1131985 1584779 1811176 2263970 3169558 3622352 4301543 4527940 6339116 7923895 8603086 9055880 12678232 15847790 17206172 18111760 21507715 25356464 30110801 31695580 34412344 43015430 60221602 63391160 68824688 86030860 120443204 126782320 150554005 172061720 240886408 301108010 344123440 481772816 602216020 1204432040 2408864080