Base | Representation |
---|---|
bin | 10010001000100… |
… | …00101111001010 |
3 | 101121020002112112 |
4 | 21010100233022 |
5 | 302420041244 |
6 | 23032142322 |
7 | 3524634302 |
oct | 1104205712 |
9 | 347202475 |
10 | 152112074 |
11 | 78955064 |
12 | 42b379a2 |
13 | 2568b35a |
14 | 162b8602 |
15 | d54a39e |
hex | 9110bca |
152112074 has 4 divisors (see below), whose sum is σ = 228168114. Its totient is φ = 76056036.
The previous prime is 152112049. The next prime is 152112097. The reversal of 152112074 is 470211251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470211251 = 787 ⋅597473.
It can be written as a sum of positive squares in only one way, i.e., 76300225 + 75811849 = 8735^2 + 8707^2 .
It is a Curzon 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 as a sum of consecutive naturals, namely, 38028017 + ... + 38028020.
Almost surely, 2152112074 is an apocalyptic number.
152112074 is a deficient number, since it is larger than the sum of its proper divisors (76056040).
152112074 is an equidigital number, since it uses as much as digits as its factorization.
152112074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76056039.
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 152112074 is about 12333.3723693076. The cubic root of 152112074 is about 533.8114635053.
The spelling of 152112074 in words is "one hundred fifty-two million, one hundred twelve thousand, seventy-four".
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