Base | Representation |
---|---|
bin | 1011001110001… |
… | …1110010001111 |
3 | 10021120102101100 |
4 | 2303203302033 |
5 | 44022222401 |
6 | 4400514143 |
7 | 1111043226 |
oct | 263436217 |
9 | 107512340 |
10 | 47070351 |
11 | 2462a719 |
12 | 1391b953 |
13 | 99a0aa3 |
14 | 6373cbd |
15 | 41ebb86 |
hex | 2ce3c8f |
47070351 has 12 divisors (see below), whose sum is σ = 70946928. Its totient is φ = 30015744.
The previous prime is 47070349. The next prime is 47070367. The reversal of 47070351 is 15307074.
It is not a de Polignac number, because 47070351 - 21 = 47070349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47070301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113490 + ... + 113903.
It is an arithmetic number, because the mean of its divisors is an integer number (5912244).
Almost surely, 247070351 is an apocalyptic number.
47070351 is a deficient number, since it is larger than the sum of its proper divisors (23876577).
47070351 is a wasteful number, since it uses less digits than its factorization.
47070351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227422 (or 227419 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 47070351 is about 6860.7835558338. The cubic root of 47070351 is about 361.0625781946.
The spelling of 47070351 in words is "forty-seven million, seventy thousand, three hundred fifty-one".
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