Base | Representation |
---|---|
bin | 1011100101001… |
… | …0101000101001 |
3 | 10101101202120212 |
4 | 2321102220221 |
5 | 44413313334 |
6 | 4453030505 |
7 | 1126602104 |
oct | 271225051 |
9 | 111352525 |
10 | 48572969 |
11 | 25466655 |
12 | 14325435 |
13 | a0a8a03 |
14 | 664573b |
15 | 43e6ece |
hex | 2e52a29 |
48572969 has 2 divisors, whose sum is σ = 48572970. Its totient is φ = 48572968.
The previous prime is 48572933. The next prime is 48572977. The reversal of 48572969 is 96927584.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 31225744 + 17347225 = 5588^2 + 4165^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48572969 is a prime.
It is a super-2 number, since 2×485729692 = 4718666634949922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (48572369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24286484 + 24286485.
It is an arithmetic number, because the mean of its divisors is an integer number (24286485).
Almost surely, 248572969 is an apocalyptic number.
It is an amenable number.
48572969 is a deficient number, since it is larger than the sum of its proper divisors (1).
48572969 is an equidigital number, since it uses as much as digits as its factorization.
48572969 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1088640, while the sum is 50.
The square root of 48572969 is about 6969.4310384708. The cubic root of 48572969 is about 364.8644495729.
The spelling of 48572969 in words is "forty-eight million, five hundred seventy-two thousand, nine hundred sixty-nine".
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