Base | Representation |
---|---|
bin | 11100010011100… |
… | …010101100010000 |
3 | 1020002120122120220 |
4 | 130103202230100 |
5 | 1433032304010 |
6 | 115042233040 |
7 | 14524312011 |
oct | 3423425420 |
9 | 1202518526 |
10 | 474884880 |
11 | 224073048 |
12 | 113055780 |
13 | 77500692 |
14 | 470d9008 |
15 | 2ba56970 |
hex | 1c4e2b10 |
474884880 has 40 divisors (see below), whose sum is σ = 1472143872. Its totient is φ = 126635904.
The previous prime is 474884863. The next prime is 474884897. The reversal of 474884880 is 88488474.
It is an interprime number because it is at equal distance from previous prime (474884863) and next prime (474884897).
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×4748848802 = 451031298505228800, which contains 22 as substring.
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, 989104 + ... + 989583.
Almost surely, 2474884880 is an apocalyptic number.
474884880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
474884880 is an abundant number, since it is smaller than the sum of its proper divisors (997258992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474884880 is a wasteful number, since it uses less digits than its factorization.
474884880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1978703 (or 1978697 counting only the distinct ones).
The product of its (nonzero) digits is 1835008, while the sum is 51.
The square root of 474884880 is about 21791.8535237368. The cubic root of 474884880 is about 780.1823373856.
The spelling of 474884880 in words is "four hundred seventy-four million, eight hundred eighty-four thousand, eight hundred eighty".
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