Base | Representation |
---|---|
bin | 10010110110000… |
… | …00011101110010 |
3 | 102000110000202221 |
4 | 21123000131302 |
5 | 310431342423 |
6 | 23404031254 |
7 | 3626420203 |
oct | 1133003562 |
9 | 360400687 |
10 | 158074738 |
11 | 81257988 |
12 | 44b3252a |
13 | 26998363 |
14 | 16dcb5aa |
15 | dd26e5d |
hex | 96c0772 |
158074738 has 16 divisors (see below), whose sum is σ = 253412064. Its totient is φ = 73691200.
The previous prime is 158074733. The next prime is 158074739. The reversal of 158074738 is 837470851.
It is a junction number, because it is equal to n+sod(n) for n = 158074694 and 158074703.
It is not an unprimeable number, because it can be changed into a prime (158074733) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18088 + ... + 25363.
It is an arithmetic number, because the mean of its divisors is an integer number (15838254).
Almost surely, 2158074738 is an apocalyptic number.
158074738 is a deficient number, since it is larger than the sum of its proper divisors (95337326).
158074738 is a wasteful number, since it uses less digits than its factorization.
158074738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43577.
The product of its (nonzero) digits is 188160, while the sum is 43.
The square root of 158074738 is about 12572.7776565085. Note that the first 3 decimals coincide. The cubic root of 158074738 is about 540.6972451951.
The spelling of 158074738 in words is "one hundred fifty-eight million, seventy-four thousand, seven hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •