Base | Representation |
---|---|
bin | 1101101011111010000… |
… | …11110110010010001000 |
3 | 1122221210111120121021012 |
4 | 12311331003312102020 |
5 | 30201032344033130 |
6 | 1000010224503052 |
7 | 45655136420630 |
oct | 6657503662210 |
9 | 1587714517235 |
10 | 470249596040 |
11 | 171482701694 |
12 | 7717977aa88 |
13 | 354626b6553 |
14 | 18a8ddcb6c0 |
15 | c373dad995 |
hex | 6d7d0f6488 |
470249596040 has 128 divisors (see below), whose sum is σ = 1214300160000. Its totient is φ = 160551694080.
The previous prime is 470249595901. The next prime is 470249596051. The reversal of 470249596040 is 40695942074.
It is a super-2 number, since 2×4702495960402 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 470249596040.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68040185 + ... + 68047095.
It is an arithmetic number, because the mean of its divisors is an integer number (9486720000).
Almost surely, 2470249596040 is an apocalyptic number.
470249596040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 470249596040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607150080000).
470249596040 is an abundant number, since it is smaller than the sum of its proper divisors (744050563960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470249596040 is a wasteful number, since it uses less digits than its factorization.
470249596040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7915 (or 7911 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 50.
The spelling of 470249596040 in words is "four hundred seventy billion, two hundred forty-nine million, five hundred ninety-six thousand, forty".
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