Base | Representation |
---|---|
bin | 1011011110001… |
… | …0111110001101 |
3 | 10100112112012011 |
4 | 2313202332031 |
5 | 44304144342 |
6 | 4435141221 |
7 | 1122655465 |
oct | 267427615 |
9 | 110475164 |
10 | 48115597 |
11 | 25183a62 |
12 | 14144811 |
13 | 9c7878a |
14 | 6566ba5 |
15 | 4356717 |
hex | 2de2f8d |
48115597 has 2 divisors, whose sum is σ = 48115598. Its totient is φ = 48115596.
The previous prime is 48115549. The next prime is 48115607. The reversal of 48115597 is 79551184.
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., 46936201 + 1179396 = 6851^2 + 1086^2 .
It is a cyclic number.
It is not a de Polignac number, because 48115597 - 27 = 48115469 is a prime.
It is a super-2 number, since 2×481155972 = 4630221349332818, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48115097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24057798 + 24057799.
It is an arithmetic number, because the mean of its divisors is an integer number (24057799).
Almost surely, 248115597 is an apocalyptic number.
It is an amenable number.
48115597 is a deficient number, since it is larger than the sum of its proper divisors (1).
48115597 is an equidigital number, since it uses as much as digits as its factorization.
48115597 is an evil number, because the sum of its binary digits is even.
The product of its digits is 50400, while the sum is 40.
The square root of 48115597 is about 6936.5407084512. The cubic root of 48115597 is about 363.7156259169.
The spelling of 48115597 in words is "forty-eight million, one hundred fifteen thousand, five hundred ninety-seven".
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