Base | Representation |
---|---|
bin | 10010001011001… |
… | …00010100011001 |
3 | 101121212111011012 |
4 | 21011210110121 |
5 | 303012020200 |
6 | 23043343305 |
7 | 3530561354 |
oct | 1105442431 |
9 | 347774135 |
10 | 152454425 |
11 | 790692a2 |
12 | 43081b35 |
13 | 2577b126 |
14 | 1636729b |
15 | d5b6a35 |
hex | 9164519 |
152454425 has 12 divisors (see below), whose sum is σ = 189561900. Its totient is φ = 121629120.
The previous prime is 152454409. The next prime is 152454439. The reversal of 152454425 is 524454251.
It can be written as a sum of positive squares in 6 ways, for example, as 13897984 + 138556441 = 3728^2 + 11771^2 .
It is not a de Polignac number, because 152454425 - 24 = 152454409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 152454391 and 152454400.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 1151 + ... + 17499.
It is an arithmetic number, because the mean of its divisors is an integer number (15796825).
Almost surely, 2152454425 is an apocalyptic number.
It is an amenable number.
152454425 is a deficient number, since it is larger than the sum of its proper divisors (37107475).
152454425 is a wasteful number, since it uses less digits than its factorization.
152454425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16732 (or 16727 counting only the distinct ones).
The product of its digits is 32000, while the sum is 32.
The square root of 152454425 is about 12347.2436195290. The cubic root of 152454425 is about 534.2116376488.
The spelling of 152454425 in words is "one hundred fifty-two million, four hundred fifty-four thousand, four hundred twenty-five".
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