Base | Representation |
---|---|
bin | 1011101000001… |
… | …1101110100111 |
3 | 10101202222102111 |
4 | 2322003232213 |
5 | 44441232210 |
6 | 4501221451 |
7 | 1131400261 |
oct | 272035647 |
9 | 111688374 |
10 | 48774055 |
11 | 25593740 |
12 | 14401887 |
13 | a1493b5 |
14 | 6698b31 |
15 | 443688a |
hex | 2e83ba7 |
48774055 has 16 divisors (see below), whose sum is σ = 64325664. Its totient is φ = 35207680.
The previous prime is 48774049. The next prime is 48774059. The reversal of 48774055 is 55047784.
It is not a de Polignac number, because 48774055 - 27 = 48773927 is a prime.
It is a super-2 number, since 2×487740552 = 4757816882286050, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48773999 and 48774017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48774059) 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, 4299 + ... + 10771.
It is an arithmetic number, because the mean of its divisors is an integer number (4020354).
Almost surely, 248774055 is an apocalyptic number.
48774055 is a deficient number, since it is larger than the sum of its proper divisors (15551609).
48774055 is a wasteful number, since it uses less digits than its factorization.
48774055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6626.
The product of its (nonzero) digits is 156800, while the sum is 40.
The square root of 48774055 is about 6983.8424237664. The cubic root of 48774055 is about 365.3672540483.
The spelling of 48774055 in words is "forty-eight million, seven hundred seventy-four thousand, fifty-five".
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