Base | Representation |
---|---|
bin | 10010001011110… |
… | …01010100010011 |
3 | 101122000212010202 |
4 | 21011321110103 |
5 | 303022243220 |
6 | 23045245415 |
7 | 3531400205 |
oct | 1105712423 |
9 | 348025122 |
10 | 152540435 |
11 | 79117983 |
12 | 4310386b |
13 | 257ab318 |
14 | 1638a775 |
15 | d5d2275 |
hex | 9179513 |
152540435 has 16 divisors (see below), whose sum is σ = 191967840. Its totient is φ = 116202240.
The previous prime is 152540387. The next prime is 152540467. The reversal of 152540435 is 534045251.
It is not a de Polignac number, because 152540435 - 212 = 152536339 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 152540398 and 152540407.
It is an unprimeable number.
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, 3380 + ... + 17790.
It is an arithmetic number, because the mean of its divisors is an integer number (11997990).
Almost surely, 2152540435 is an apocalyptic number.
152540435 is a deficient number, since it is larger than the sum of its proper divisors (39427405).
152540435 is a wasteful number, since it uses less digits than its factorization.
152540435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14518.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 152540435 is about 12350.7260920158. The cubic root of 152540435 is about 534.3120805734.
Adding to 152540435 its reverse (534045251), we get a palindrome (686585686).
The spelling of 152540435 in words is "one hundred fifty-two million, five hundred forty thousand, four hundred thirty-five".
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