Base | Representation |
---|---|
bin | 10001101010010… |
… | …00001110111000 |
3 | 101022202112211211 |
4 | 20311020032320 |
5 | 300411120310 |
6 | 22411132504 |
7 | 3446132566 |
oct | 1065101670 |
9 | 338675754 |
10 | 148145080 |
11 | 76695656 |
12 | 41744134 |
13 | 248cc815 |
14 | 15964a36 |
15 | d014c8a |
hex | 8d483b8 |
148145080 has 32 divisors (see below), whose sum is σ = 334646640. Its totient is φ = 59023360.
The previous prime is 148145059. The next prime is 148145099. The reversal of 148145080 is 80541841.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075 + ... + 17485.
Almost surely, 2148145080 is an apocalyptic number.
148145080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148145080 is an abundant number, since it is smaller than the sum of its proper divisors (186501560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148145080 is a wasteful number, since it uses less digits than its factorization.
148145080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14679 (or 14675 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 31.
The square root of 148145080 is about 12171.4863513048. The cubic root of 148145080 is about 529.1300311780.
The spelling of 148145080 in words is "one hundred forty-eight million, one hundred forty-five thousand, eighty".
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