Base | Representation |
---|---|
bin | 11000100111011… |
… | …100000101101100 |
3 | 1001210010011022112 |
4 | 120213130011230 |
5 | 1321211214402 |
6 | 104551503152 |
7 | 13143241610 |
oct | 3047340554 |
9 | 1053104275 |
10 | 412991852 |
11 | 1a2139989 |
12 | b6387ab8 |
13 | 6773cba0 |
14 | 3cbc7340 |
15 | 263cce52 |
hex | 189dc16c |
412991852 has 48 divisors (see below), whose sum is σ = 911249472. Its totient is φ = 159390720.
The previous prime is 412991849. The next prime is 412991857. The reversal of 412991852 is 258199214.
It is a super-3 number, since 3×4129918523 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is not an unprimeable number, because it can be changed into a prime (412991857) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088 + ... + 28760.
It is an arithmetic number, because the mean of its divisors is an integer number (18984364).
Almost surely, 2412991852 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 412991852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455624736).
412991852 is an abundant number, since it is smaller than the sum of its proper divisors (498257620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412991852 is a wasteful number, since it uses less digits than its factorization.
412991852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27738 (or 27736 counting only the distinct ones).
The product of its digits is 51840, while the sum is 41.
The square root of 412991852 is about 20322.2009634783. The cubic root of 412991852 is about 744.6985264306.
The spelling of 412991852 in words is "four hundred twelve million, nine hundred ninety-one thousand, eight hundred fifty-two".
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