Base | Representation |
---|---|
bin | 1011101000010… |
… | …0001111010001 |
3 | 10101210002021220 |
4 | 2322010033101 |
5 | 44441314040 |
6 | 4501235253 |
7 | 1131406335 |
oct | 272041721 |
9 | 111702256 |
10 | 48776145 |
11 | 25595270 |
12 | 14402b29 |
13 | a14a332 |
14 | 66997c5 |
15 | 44372d0 |
hex | 2e843d1 |
48776145 has 32 divisors (see below), whose sum is σ = 90149760. Its totient is φ = 22256640.
The previous prime is 48776137. The next prime is 48776153. The reversal of 48776145 is 54167784.
It is an interprime number because it is at equal distance from previous prime (48776137) and next prime (48776153).
It is not a de Polignac number, because 48776145 - 23 = 48776137 is a prime.
It is a super-2 number, since 2×487761452 = 4758224642122050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48776097 and 48776106.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5890 + ... + 11499.
It is an arithmetic number, because the mean of its divisors is an integer number (2817180).
Almost surely, 248776145 is an apocalyptic number.
It is an amenable number.
48776145 is a deficient number, since it is larger than the sum of its proper divisors (41373615).
48776145 is a wasteful number, since it uses less digits than its factorization.
48776145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17425.
The product of its digits is 188160, while the sum is 42.
The square root of 48776145 is about 6983.9920532601. The cubic root of 48776145 is about 365.3724727153.
The spelling of 48776145 in words is "forty-eight million, seven hundred seventy-six thousand, one hundred forty-five".
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