Base | Representation |
---|---|
bin | 10001011010011… |
… | …01110110000000 |
3 | 101011212011121210 |
4 | 20231031312000 |
5 | 244343232122 |
6 | 22254450120 |
7 | 3422403501 |
oct | 1055156600 |
9 | 334764553 |
10 | 146070912 |
11 | 754a9269 |
12 | 40b03940 |
13 | 243546c0 |
14 | 15584ba8 |
15 | cc5540c |
hex | 8b4dd80 |
146070912 has 128 divisors (see below), whose sum is σ = 432684000. Its totient is φ = 43352064.
The previous prime is 146070893. The next prime is 146070929. The reversal of 146070912 is 219070641.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×1460709122 = 42673422665023488, which contains 22 as substring.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 146070912.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144264 + ... + 145272.
Almost surely, 2146070912 is an apocalyptic number.
146070912 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 146070912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216342000).
146070912 is an abundant number, since it is smaller than the sum of its proper divisors (286613088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146070912 is a wasteful number, since it uses less digits than its factorization.
146070912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068 (or 1056 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 146070912 is about 12085.9799768161. The cubic root of 146070912 is about 526.6489794484.
The spelling of 146070912 in words is "one hundred forty-six million, seventy thousand, nine hundred twelve".
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