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4487112880 = 245128343717
BaseRepresentation
bin1000010110111001…
…11110100010110000
3102120201021221200221
410023130332202300
533142200103010
62021130222424
7216123554515
oct41334764260
912521257627
104487112880
1119a2949358
12a52884a14
13566813aa3
14307d1330c
151b3de4dda
hex10b73e8b0

4487112880 has 40 divisors (see below), whose sum is σ = 10440907632. Its totient is φ = 1793405184.

The previous prime is 4487112779. The next prime is 4487112881. The reversal of 4487112880 is 882117844.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4487112881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80782 + ... + 124498.

Almost surely, 24487112880 is an apocalyptic number.

4487112880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4487112880 is an abundant number, since it is smaller than the sum of its proper divisors (5953794752).

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

4487112880 is a wasteful number, since it uses less digits than its factorization.

4487112880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45013 (or 45007 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 4487112880 is about 66985.9155345361. The cubic root of 4487112880 is about 1649.3861052637.

The spelling of 4487112880 in words is "four billion, four hundred eighty-seven million, one hundred twelve thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1283 2566 5132 6415 10264 12830 20528 25660 43717 51320 87434 102640 174868 218585 349736 437170 699472 874340 1748680 3497360 56088911 112177822 224355644 280444555 448711288 560889110 897422576 1121778220 2243556440 4487112880