Base | Representation |
---|---|
bin | 10001101010001… |
… | …10011111000111 |
3 | 101022202012000220 |
4 | 20311012133013 |
5 | 300410403202 |
6 | 22411035423 |
7 | 3446103000 |
oct | 1065063707 |
9 | 338665026 |
10 | 148137927 |
11 | 76690243 |
12 | 4173bb73 |
13 | 248c94a2 |
14 | 159621a7 |
15 | d012abc |
hex | 8d467c7 |
148137927 has 32 divisors (see below), whose sum is σ = 242496000. Its totient is φ = 80184384.
The previous prime is 148137901. The next prime is 148137929. The reversal of 148137927 is 729731841.
It is not a de Polignac number, because 148137927 - 26 = 148137863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148137929) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15763 + ... + 23339.
It is an arithmetic number, because the mean of its divisors is an integer number (7578000).
Almost surely, 2148137927 is an apocalyptic number.
148137927 is a deficient number, since it is larger than the sum of its proper divisors (94358073).
148137927 is an equidigital number, since it uses as much as digits as its factorization.
148137927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7620 (or 7606 counting only the distinct ones).
The product of its digits is 84672, while the sum is 42.
The square root of 148137927 is about 12171.1925052560. The cubic root of 148137927 is about 529.1215149135.
It can be divided in two parts, 148 and 137927, that added together give a triangular number (138075 = T525).
The spelling of 148137927 in words is "one hundred forty-eight million, one hundred thirty-seven thousand, nine hundred twenty-seven".
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