Base | Representation |
---|---|
bin | 1011100100000… |
… | …0000101111011 |
3 | 10101020220101220 |
4 | 2321000011323 |
5 | 44403401034 |
6 | 4451243123 |
7 | 1126134504 |
oct | 271000573 |
9 | 111226356 |
10 | 48497019 |
11 | 2541458a |
12 | 142a94a3 |
13 | a08027c |
14 | 6625bab |
15 | 43ce749 |
hex | 2e4017b |
48497019 has 16 divisors (see below), whose sum is σ = 67111200. Its totient is φ = 31114496.
The previous prime is 48497017. The next prime is 48497021. The reversal of 48497019 is 91079484.
It is an interprime number because it is at equal distance from previous prime (48497017) and next prime (48497021).
It is a cyclic number.
It is not a de Polignac number, because 48497019 - 21 = 48497017 is a prime.
It is a super-2 number, since 2×484970192 = 4703921703772722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48497017) 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, 33127 + ... + 34559.
It is an arithmetic number, because the mean of its divisors is an integer number (4194450).
Almost surely, 248497019 is an apocalyptic number.
48497019 is a deficient number, since it is larger than the sum of its proper divisors (18614181).
48497019 is a wasteful number, since it uses less digits than its factorization.
48497019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854.
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 48497019 is about 6963.9801119762. The cubic root of 48497019 is about 364.6741797477.
The spelling of 48497019 in words is "forty-eight million, four hundred ninety-seven thousand, nineteen".
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