| Base | Representation |
|---|---|
| bin | 10010110001010… |
| … | …11011010011000 |
| 3 | 101222022000022000 |
| 4 | 21120223122120 |
| 5 | 310302323331 |
| 6 | 23343001000 |
| 7 | 3621265230 |
| oct | 1130533230 |
| 9 | 358260260 |
| 10 | 157464216 |
| 11 | 80980218 |
| 12 | 44899160 |
| 13 | 268134c0 |
| 14 | 16caccc0 |
| 15 | dc560e6 |
| hex | 962b698 |
157464216 has 128 divisors (see below), whose sum is σ = 538406400. Its totient is φ = 41523840.
The previous prime is 157464211. The next prime is 157464239. The reversal of 157464216 is 612464751.
157464216 is a `hidden beast` number, since 1 + 5 + 7 + 4 + 642 + 1 + 6 = 666.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157464211) 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 31 ways as a sum of consecutive naturals, for example, 15651 + ... + 23661.
It is an arithmetic number, because the mean of its divisors is an integer number (4206300).
Almost surely, 2157464216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 157464216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269203200).
157464216 is an abundant number, since it is smaller than the sum of its proper divisors (380942184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157464216 is a wasteful number, since it uses less digits than its factorization.
157464216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8046 (or 8036 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 157464216 is about 12548.4746483387. The cubic root of 157464216 is about 540.0002469135. Note that the first 3 decimals are identical.
It can be divided in two parts, 157464 and 216, that multiplied together give a 6-th power (34012224 = 186).
The spelling of 157464216 in words is "one hundred fifty-seven million, four hundred sixty-four thousand, two hundred sixteen".
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