Base | Representation |
---|---|
bin | 11000001110100… |
… | …100011000111000 |
3 | 1001022211221002201 |
4 | 120032210120320 |
5 | 1313024102443 |
6 | 104200035544 |
7 | 13033646200 |
oct | 3016443070 |
9 | 1038757081 |
10 | 406472248 |
11 | 199496686 |
12 | b4162bb4 |
13 | 66299530 |
14 | 3bdab400 |
15 | 25a4134d |
hex | 183a4638 |
406472248 has 144 divisors (see below), whose sum is σ = 998441640. Its totient is φ = 153740160.
The previous prime is 406472233. The next prime is 406472251. The reversal of 406472248 is 842274604.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4897215 + ... + 4897297.
Almost surely, 2406472248 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 406472248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499220820).
406472248 is an abundant number, since it is smaller than the sum of its proper divisors (591969392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
406472248 is a wasteful number, since it uses less digits than its factorization.
406472248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178 (or 136 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 37.
The square root of 406472248 is about 20161.1569112489. The cubic root of 406472248 is about 740.7590507012.
The spelling of 406472248 in words is "four hundred six million, four hundred seventy-two thousand, two hundred forty-eight".
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