Base | Representation |
---|---|
bin | 11100001000111… |
… | …011100101010010 |
3 | 1012220100022220120 |
4 | 130020323211102 |
5 | 1431324301000 |
6 | 114502451110 |
7 | 14461545213 |
oct | 3410734522 |
9 | 1186308816 |
10 | 472103250 |
11 | 222543183 |
12 | 112133a96 |
13 | 76a68548 |
14 | 469b340a |
15 | 2b6a76a0 |
hex | 1c23b952 |
472103250 has 128 divisors (see below), whose sum is σ = 1229230080. Its totient is φ = 120593600.
The previous prime is 472103231. The next prime is 472103299. The reversal of 472103250 is 52301274.
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 472103250.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2079637 + ... + 2079863.
It is an arithmetic number, because the mean of its divisors is an integer number (9603360).
Almost surely, 2472103250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 472103250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614615040).
472103250 is an abundant number, since it is smaller than the sum of its proper divisors (757126830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472103250 is a wasteful number, since it uses less digits than its factorization.
472103250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353 (or 343 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 472103250 is about 21727.9370856968. The cubic root of 472103250 is about 778.6560518999.
The spelling of 472103250 in words is "four hundred seventy-two million, one hundred three thousand, two hundred fifty".
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