Base | Representation |
---|---|
bin | 1000010111110100… |
… | …0010011010111100 |
3 | 12210121211020122210 |
4 | 2011331002122330 |
5 | 14100311323203 |
6 | 1011000540420 |
7 | 106456222242 |
oct | 20575023274 |
9 | 5717736583 |
10 | 2247370428 |
11 | a53644736 |
12 | 528781710 |
13 | 29a7a8bb4 |
14 | 17468c792 |
15 | d2477803 |
hex | 85f426bc |
2247370428 has 48 divisors (see below), whose sum is σ = 5429652480. Its totient is φ = 722629824.
The previous prime is 2247370423. The next prime is 2247370429. The reversal of 2247370428 is 8240737422.
2247370428 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2247370421) 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, 501325 + ... + 505787.
It is an arithmetic number, because the mean of its divisors is an integer number (113117760).
Almost surely, 22247370428 is an apocalyptic number.
It is an amenable number.
2247370428 is an abundant number, since it is smaller than the sum of its proper divisors (3182282052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2247370428 is a wasteful number, since it uses less digits than its factorization.
2247370428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5946 (or 5944 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 39.
The square root of 2247370428 is about 47406.4386766186. The cubic root of 2247370428 is about 1309.8600219488.
The spelling of 2247370428 in words is "two billion, two hundred forty-seven million, three hundred seventy thousand, four hundred twenty-eight".
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