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4840400080 = 245239253159
BaseRepresentation
bin1001000001000001…
…01010010011010000
3110111100001210122001
410200200222103100
534403120300310
62120150323344
7230643502405
oct44040522320
913440053561
104840400080
11206430924a
12b31059554
135c1a7b279
1433cbd82ac
151d4e2c93a
hex12082a4d0

4840400080 has 40 divisors (see below), whose sum is σ = 11301062400. Its totient is φ = 1928051328.

The previous prime is 4840400029. The next prime is 4840400107. The reversal of 4840400080 is 800040484.

It is a happy number.

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

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, 107460 + ... + 145699.

It is an arithmetic number, because the mean of its divisors is an integer number (282526560).

Almost surely, 24840400080 is an apocalyptic number.

4840400080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4840400080 is an abundant number, since it is smaller than the sum of its proper divisors (6460662320).

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

4840400080 is a wasteful number, since it uses less digits than its factorization.

4840400080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253411 (or 253405 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4840400080 is about 69572.9838371188. The cubic root of 4840400080 is about 1691.5847185046.

The spelling of 4840400080 in words is "four billion, eight hundred forty million, four hundred thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 239 478 956 1195 1912 2390 3824 4780 9560 19120 253159 506318 1012636 1265795 2025272 2531590 4050544 5063180 10126360 20252720 60505001 121010002 242020004 302525005 484040008 605050010 968080016 1210100020 2420200040 4840400080