Base | Representation |
---|---|
bin | 10001011111100… |
… | …11011001000100 |
3 | 101020010121210000 |
4 | 20233303121010 |
5 | 300031431441 |
6 | 22321201300 |
7 | 3431226432 |
oct | 1057633104 |
9 | 336117700 |
10 | 146748996 |
11 | 75921769 |
12 | 41190230 |
13 | 24531234 |
14 | 156bdd52 |
15 | cd3b2b6 |
hex | 8bf3644 |
146748996 has 45 divisors (see below), whose sum is σ = 384201741. Its totient is φ = 48843648.
The previous prime is 146748991. The next prime is 146749007. The reversal of 146748996 is 699847641.
The square root of 146748996 is 12114.
It is a perfect power (a square), and thus also a powerful number.
146748996 is a `hidden beast` number, since 14 + 67 + 489 + 96 = 666.
146748996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 48024900 + 98724096 = 6930^2 + 9936^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (146748991) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 217716 + ... + 218388.
Almost surely, 2146748996 is an apocalyptic number.
146748996 is the 12114-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146748996
146748996 is an abundant number, since it is smaller than the sum of its proper divisors (237452745).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146748996 is an frugal number, since it uses more digits than its factorization.
146748996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362 (or 678 counting only the distinct ones).
The product of its digits is 2612736, while the sum is 54.
The cubic root of 146748996 is about 527.4626506353.
The spelling of 146748996 in words is "one hundred forty-six million, seven hundred forty-eight thousand, nine hundred ninety-six".
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