Base | Representation |
---|---|
bin | 10010001110000… |
… | …11000100111011 |
3 | 101122121012120101 |
4 | 21013003010323 |
5 | 303111430210 |
6 | 23055540231 |
7 | 3534066055 |
oct | 1107030473 |
9 | 348535511 |
10 | 152842555 |
11 | 79303968 |
12 | 4322a677 |
13 | 258859a8 |
14 | 164288d5 |
15 | d641a3a |
hex | 91c313b |
152842555 has 16 divisors (see below), whose sum is σ = 199296000. Its totient is φ = 112099680.
The previous prime is 152842553. The next prime is 152842577. The reversal of 152842555 is 555248251.
It is not a de Polignac number, because 152842555 - 21 = 152842553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152842553) 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 15 ways as a sum of consecutive naturals, for example, 23005 + ... + 28894.
It is an arithmetic number, because the mean of its divisors is an integer number (12456000).
Almost surely, 2152842555 is an apocalyptic number.
152842555 is a deficient number, since it is larger than the sum of its proper divisors (46453445).
152842555 is a wasteful number, since it uses less digits than its factorization.
152842555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51954.
The product of its digits is 80000, while the sum is 37.
The square root of 152842555 is about 12362.9509017872. The cubic root of 152842555 is about 534.6645989286.
The spelling of 152842555 in words is "one hundred fifty-two million, eight hundred forty-two thousand, five hundred fifty-five".
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