Base | Representation |
---|---|
bin | 1011011010111… |
… | …0000110001000 |
3 | 10100010112002122 |
4 | 2312232012020 |
5 | 44230232031 |
6 | 4430350412 |
7 | 1121064164 |
oct | 266560610 |
9 | 110115078 |
10 | 47899016 |
11 | 25046270 |
12 | 1405b408 |
13 | 9c01019 |
14 | 650bca4 |
15 | 431247b |
hex | 2dae188 |
47899016 has 64 divisors (see below), whose sum is σ = 103092480. Its totient is φ = 20666880.
The previous prime is 47899003. The next prime is 47899021. The reversal of 47899016 is 61099874.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152876 + ... + 153188.
It is an arithmetic number, because the mean of its divisors is an integer number (1610820).
Almost surely, 247899016 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 47899016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51546240).
47899016 is an abundant number, since it is smaller than the sum of its proper divisors (55193464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47899016 is a wasteful number, since it uses less digits than its factorization.
47899016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414 (or 410 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 44.
The square root of 47899016 is about 6920.9115006623. The cubic root of 47899016 is about 363.1690783704.
The spelling of 47899016 in words is "forty-seven million, eight hundred ninety-nine thousand, sixteen".
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