Base | Representation |
---|---|
bin | 10010111101000… |
… | …01011111100000 |
3 | 102002011212010100 |
4 | 21132201133200 |
5 | 311200341243 |
6 | 23435502400 |
7 | 3640306332 |
oct | 1136413740 |
9 | 362155110 |
10 | 158996448 |
11 | 81827426 |
12 | 452b7a00 |
13 | 26c2ba50 |
14 | 1718b452 |
15 | de5a0d3 |
hex | 97a17e0 |
158996448 has 72 divisors (see below), whose sum is σ = 486938088. Its totient is φ = 48920832.
The previous prime is 158996419. The next prime is 158996471. The reversal of 158996448 is 844699851.
158996448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 158996394 and 158996403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17490 + ... + 24977.
It is an arithmetic number, because the mean of its divisors is an integer number (6763029).
Almost surely, 2158996448 is an apocalyptic number.
158996448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
158996448 is an abundant number, since it is smaller than the sum of its proper divisors (327941640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158996448 is a wasteful number, since it uses less digits than its factorization.
158996448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42496 (or 42485 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 54.
The square root of 158996448 is about 12609.3793661702. The cubic root of 158996448 is about 541.7461173030.
The spelling of 158996448 in words is "one hundred fifty-eight million, nine hundred ninety-six thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •