Base | Representation |
---|---|
bin | 1011010011101… |
… | …0011101001100 |
3 | 10022020110100200 |
4 | 2310322131030 |
5 | 44120102411 |
6 | 4412253500 |
7 | 1114052226 |
oct | 264723514 |
9 | 108213320 |
10 | 47425356 |
11 | 24852410 |
12 | 13a71290 |
13 | 9a96554 |
14 | 6427416 |
15 | 426be56 |
hex | 2d3a74c |
47425356 has 144 divisors (see below), whose sum is σ = 140894208. Its totient is φ = 13305600.
The previous prime is 47425351. The next prime is 47425363. The reversal of 47425356 is 65352474.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 47425356.
It is not an unprimeable number, because it can be changed into a prime (47425351) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373365 + ... + 373491.
It is an arithmetic number, because the mean of its divisors is an integer number (978432).
Almost surely, 247425356 is an apocalyptic number.
47425356 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47425356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70447104).
47425356 is an abundant number, since it is smaller than the sum of its proper divisors (93468852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47425356 is a wasteful number, since it uses less digits than its factorization.
47425356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212 (or 207 counting only the distinct ones).
The product of its digits is 100800, while the sum is 36.
The square root of 47425356 is about 6886.6070020003. The cubic root of 47425356 is about 361.9680180937.
The spelling of 47425356 in words is "forty-seven million, four hundred twenty-five thousand, three hundred fifty-six".
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