Base | Representation |
---|---|
bin | 10001110000100… |
… | …01101000100000 |
3 | 101101022110110000 |
4 | 20320101220200 |
5 | 301114020031 |
6 | 22440540000 |
7 | 3456136626 |
oct | 1070215040 |
9 | 341273400 |
10 | 148970016 |
11 | 770a9418 |
12 | 41a81600 |
13 | 24b2b150 |
14 | 15adb516 |
15 | d1293e6 |
hex | 8e11a20 |
148970016 has 120 divisors (see below), whose sum is σ = 471924684. Its totient is φ = 45826560.
The previous prime is 148969993. The next prime is 148970023. The reversal of 148970016 is 610079841.
It can be written as a sum of positive squares in 2 ways, for example, as 148937616 + 32400 = 12204^2 + 180^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31486 + ... + 35906.
Almost surely, 2148970016 is an apocalyptic number.
148970016 is a gapful number since it is divisible by the number (16) 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 148970016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235962342).
148970016 is an abundant number, since it is smaller than the sum of its proper divisors (322954668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148970016 is a wasteful number, since it uses less digits than its factorization.
148970016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4456 (or 4439 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 148970016 is about 12205.3273614434. The cubic root of 148970016 is about 530.1103555655.
The spelling of 148970016 in words is "one hundred forty-eight million, nine hundred seventy thousand, sixteen".
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