Base | Representation |
---|---|
bin | 10010001000101… |
… | …00010000001010 |
3 | 101121020211021212 |
4 | 21010110100022 |
5 | 302421021344 |
6 | 23032333122 |
7 | 3525024263 |
oct | 1104242012 |
9 | 347224255 |
10 | 152126474 |
11 | 78964965 |
12 | 42b441a2 |
13 | 25694a86 |
14 | 162bd96a |
15 | d54e79e |
hex | 911440a |
152126474 has 8 divisors (see below), whose sum is σ = 228467460. Its totient is φ = 75970656.
The previous prime is 152126473. The next prime is 152126477. The reversal of 152126474 is 474621251.
It can be written as a sum of positive squares in 2 ways, for example, as 151462249 + 664225 = 12307^2 + 815^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1521264743 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 152126474.
It is not an unprimeable number, because it can be changed into a prime (152126473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44219 + ... + 47534.
Almost surely, 2152126474 is an apocalyptic number.
152126474 is a deficient number, since it is larger than the sum of its proper divisors (76340986).
152126474 is an equidigital number, since it uses as much as digits as its factorization.
152126474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92584.
The product of its digits is 13440, while the sum is 32.
The square root of 152126474 is about 12333.9561374281. The cubic root of 152126474 is about 533.8283077578.
The spelling of 152126474 in words is "one hundred fifty-two million, one hundred twenty-six thousand, four hundred seventy-four".
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