Base | Representation |
---|---|
bin | 10001101111111… |
… | …11100110000100 |
3 | 101101011201002120 |
4 | 20313333212010 |
5 | 301104134012 |
6 | 22435205540 |
7 | 3455411340 |
oct | 1067774604 |
9 | 341151076 |
10 | 148896132 |
11 | 77058960 |
12 | 41a468b0 |
13 | 24b03628 |
14 | 15abc620 |
15 | d11258c |
hex | 8dff984 |
148896132 has 96 divisors (see below), whose sum is σ = 458680320. Its totient is φ = 36395520.
The previous prime is 148896061. The next prime is 148896161. The reversal of 148896132 is 231698841.
It is a super-2 number, since 2×1488961322 = 44340116249122848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 10969 + ... + 20447.
It is an arithmetic number, because the mean of its divisors is an integer number (4777920).
Almost surely, 2148896132 is an apocalyptic number.
148896132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148896132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229340160).
148896132 is an abundant number, since it is smaller than the sum of its proper divisors (309784188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148896132 is a wasteful number, since it uses less digits than its factorization.
148896132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9521 (or 9519 counting only the distinct ones).
The product of its digits is 82944, while the sum is 42.
The square root of 148896132 is about 12202.3002749482. The cubic root of 148896132 is about 530.0227022434.
The spelling of 148896132 in words is "one hundred forty-eight million, eight hundred ninety-six thousand, one hundred thirty-two".
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