Base | Representation |
---|---|
bin | 10010001101101… |
… | …01001001010000 |
3 | 101122111022021210 |
4 | 21012311021100 |
5 | 303103113423 |
6 | 23054420120 |
7 | 3533440512 |
oct | 1106651120 |
9 | 348438253 |
10 | 152785488 |
11 | 79274aa9 |
12 | 43201640 |
13 | 25865a1b |
14 | 16411bb2 |
15 | d62eb93 |
hex | 91b5250 |
152785488 has 40 divisors (see below), whose sum is σ = 395876448. Its totient is φ = 50776192.
The previous prime is 152785483. The next prime is 152785519. The reversal of 152785488 is 884587251.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152785483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12070 + ... + 21242.
Almost surely, 2152785488 is an apocalyptic number.
It is an amenable number.
152785488 is an abundant number, since it is smaller than the sum of its proper divisors (243090960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152785488 is a wasteful number, since it uses less digits than its factorization.
152785488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9531 (or 9525 counting only the distinct ones).
The product of its digits is 716800, while the sum is 48.
The square root of 152785488 is about 12360.6427017368. The cubic root of 152785488 is about 534.5980478671.
The spelling of 152785488 in words is "one hundred fifty-two million, seven hundred eighty-five thousand, four hundred eighty-eight".
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