Base | Representation |
---|---|
bin | 10101010000100101010000 |
3 | 101111010122100 |
4 | 111100211100 |
5 | 2411313234 |
6 | 315240400 |
7 | 65240436 |
oct | 25204520 |
9 | 11433570 |
10 | 5572944 |
11 | 3167043 |
12 | 1a49100 |
13 | 1201800 |
14 | a50d56 |
15 | 751399 |
hex | 550950 |
5572944 has 90 divisors (see below), whose sum is σ = 16962270. Its totient is φ = 1707264.
The previous prime is 5572939. The next prime is 5572949. The reversal of 5572944 is 4492755.
It is an interprime number because it is at equal distance from previous prime (5572939) and next prime (5572949).
It can be written as a sum of positive squares in 3 ways, for example, as 374544 + 5198400 = 612^2 + 2280^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5572899 and 5572908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5572949) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24222 + ... + 24450.
Almost surely, 25572944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5572944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8481135).
5572944 is an abundant number, since it is smaller than the sum of its proper divisors (11389326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5572944 is a wasteful number, since it uses less digits than its factorization.
5572944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269 (or 247 counting only the distinct ones).
The product of its digits is 50400, while the sum is 36.
The square root of 5572944 is about 2360.7083682658. The cubic root of 5572944 is about 177.2943488779.
The spelling of 5572944 in words is "five million, five hundred seventy-two thousand, nine hundred forty-four".
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