Base | Representation |
---|---|
bin | 1011010001110… |
… | …0011000010100 |
3 | 10022000012101000 |
4 | 2310130120110 |
5 | 44102132124 |
6 | 4405503300 |
7 | 1113030120 |
oct | 264343024 |
9 | 108005330 |
10 | 47302164 |
11 | 247788a8 |
12 | 13a11b30 |
13 | 9a52460 |
14 | 63d4580 |
15 | 42456c9 |
hex | 2d1c614 |
47302164 has 96 divisors (see below), whose sum is σ = 150967040. Its totient is φ = 12472704.
The previous prime is 47302159. The next prime is 47302183. The reversal of 47302164 is 46120374.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7422 + ... + 12234.
Almost surely, 247302164 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 47302164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75483520).
47302164 is an abundant number, since it is smaller than the sum of its proper divisors (103664876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47302164 is a wasteful number, since it uses less digits than its factorization.
47302164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4846 (or 4838 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 47302164 is about 6877.6568684400. The cubic root of 47302164 is about 361.6543305506.
The spelling of 47302164 in words is "forty-seven million, three hundred two thousand, one hundred sixty-four".
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