Base | Representation |
---|---|
bin | 101100000110001000… |
… | …000000001000100100 |
3 | 11112012201111012012210 |
4 | 230012020000020210 |
5 | 1233431413320002 |
6 | 33430123043420 |
7 | 3264212161464 |
oct | 540610001044 |
9 | 145181435183 |
10 | 47347401252 |
11 | 19097412388 |
12 | 9214670570 |
13 | 4607341878 |
14 | 2412319ba4 |
15 | 1371a7496c |
hex | b06200224 |
47347401252 has 48 divisors (see below), whose sum is σ = 113863115520. Its totient is φ = 15304937472.
The previous prime is 47347401217. The next prime is 47347401259. The reversal of 47347401252 is 25210474374.
It is a self number, because there is not a number n which added to its sum of digits gives 47347401252.
It is not an unprimeable number, because it can be changed into a prime (47347401259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323613 + ... + 446564.
It is an arithmetic number, because the mean of its divisors is an integer number (2372148240).
Almost surely, 247347401252 is an apocalyptic number.
It is an amenable number.
47347401252 is an abundant number, since it is smaller than the sum of its proper divisors (66515714268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47347401252 is a wasteful number, since it uses less digits than its factorization.
47347401252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 770340 (or 770338 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 39.
The spelling of 47347401252 in words is "forty-seven billion, three hundred forty-seven million, four hundred one thousand, two hundred fifty-two".
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