| Base | Representation |
|---|---|
| bin | 10010111100101… |
| … | …11111110010100 |
| 3 | 102002002212122100 |
| 4 | 21132113332110 |
| 5 | 311143114320 |
| 6 | 23435002100 |
| 7 | 3640054554 |
| oct | 1136277624 |
| 9 | 362085570 |
| 10 | 158957460 |
| 11 | 81800102 |
| 12 | 45299330 |
| 13 | 26c1708c |
| 14 | 1717b164 |
| 15 | de4d790 |
| hex | 9797f94 |
158957460 has 144 divisors (see below), whose sum is σ = 506967552. Its totient is φ = 40262400.
The previous prime is 158957453. The next prime is 158957467. The reversal of 158957460 is 64759851.
158957460 is a `hidden beast` number, since 1 + 589 + 5 + 7 + 4 + 60 = 666.
It is an interprime number because it is at equal distance from previous prime (158957453) and next prime (158957467).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158957467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 340147 + ... + 340613.
It is an arithmetic number, because the mean of its divisors is an integer number (3520608).
Almost surely, 2158957460 is an apocalyptic number.
158957460 is a gapful number since it is divisible by the number (10) 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 158957460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253483776).
158957460 is an abundant number, since it is smaller than the sum of its proper divisors (348010092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158957460 is a wasteful number, since it uses less digits than its factorization.
158957460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 574 (or 569 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 45.
The square root of 158957460 is about 12607.8332793545. The cubic root of 158957460 is about 541.7018326150.
It can be divided in two parts, 1589 and 57460, that added together give a 10-th power (59049 = 310).
The spelling of 158957460 in words is "one hundred fifty-eight million, nine hundred fifty-seven thousand, four hundred sixty".
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