Base | Representation |
---|---|
bin | 10001110000101… |
… | …01100011000000 |
3 | 101101100021102210 |
4 | 20320111203000 |
5 | 301120023143 |
6 | 22441142120 |
7 | 3456234441 |
oct | 1070254300 |
9 | 341307383 |
10 | 148986048 |
11 | 7710a472 |
12 | 41a8a940 |
13 | 24b35533 |
14 | 15b032c8 |
15 | d12e033 |
hex | 8e158c0 |
148986048 has 56 divisors (see below), whose sum is σ = 395120368. Its totient is φ = 49545216.
The previous prime is 148986023. The next prime is 148986059. The reversal of 148986048 is 840689841.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 148985988 and 148986006.
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, 128640 + ... + 129792.
Almost surely, 2148986048 is an apocalyptic number.
It is an amenable number.
148986048 is an abundant number, since it is smaller than the sum of its proper divisors (246134320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148986048 is a wasteful number, since it uses less digits than its factorization.
148986048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1841 (or 1831 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 48.
The square root of 148986048 is about 12205.9841061669. The cubic root of 148986048 is about 530.1293715273.
The spelling of 148986048 in words is "one hundred forty-eight million, nine hundred eighty-six thousand, forty-eight".
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