Base | Representation |
---|---|
bin | 10001101010010… |
… | …00110011000000 |
3 | 101022202200000110 |
4 | 20311020303000 |
5 | 300411204032 |
6 | 22411151320 |
7 | 3446142411 |
oct | 1065106300 |
9 | 338680013 |
10 | 148147392 |
11 | 76697368 |
12 | 41745540 |
13 | 249008a3 |
14 | 15965808 |
15 | d0157cc |
hex | 8d48cc0 |
148147392 has 56 divisors (see below), whose sum is σ = 392990832. Its totient is φ = 49254400.
The previous prime is 148147369. The next prime is 148147409. The reversal of 148147392 is 293741841.
It is a self number, because there is not a number n which added to its sum of digits gives 148147392.
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, 99292 + ... + 100772.
Almost surely, 2148147392 is an apocalyptic number.
148147392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148147392 is an abundant number, since it is smaller than the sum of its proper divisors (244843440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148147392 is a wasteful number, since it uses less digits than its factorization.
148147392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2017 (or 2007 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 148147392 is about 12171.5813270092. The cubic root of 148147392 is about 529.1327837551.
The spelling of 148147392 in words is "one hundred forty-eight million, one hundred forty-seven thousand, three hundred ninety-two".
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