Base | Representation |
---|---|
bin | 1011011011110… |
… | …0010011011110 |
3 | 10100020110221010 |
4 | 2312330103132 |
5 | 44234112324 |
6 | 4431520050 |
7 | 1121425644 |
oct | 266742336 |
9 | 110213833 |
10 | 47957214 |
11 | 25085a68 |
12 | 14089026 |
13 | 9c21666 |
14 | 6525194 |
15 | 4324829 |
hex | 2dbc4de |
47957214 has 8 divisors (see below), whose sum is σ = 95914440. Its totient is φ = 15985736.
The previous prime is 47957207. The next prime is 47957227. The reversal of 47957214 is 41275974.
It is a sphenic number, since it is the product of 3 distinct primes.
47957214 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3996429 + ... + 3996440.
It is an arithmetic number, because the mean of its divisors is an integer number (11989305).
Almost surely, 247957214 is an apocalyptic number.
47957214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47957214 is a wasteful number, since it uses less digits than its factorization.
47957214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7992874.
The product of its digits is 70560, while the sum is 39.
The square root of 47957214 is about 6925.1147282915. The cubic root of 47957214 is about 363.3161040750.
The spelling of 47957214 in words is "forty-seven million, nine hundred fifty-seven thousand, two hundred fourteen".
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