Base | Representation |
---|---|
bin | 10010001001101… |
… | …10100110110100 |
3 | 101121111222022111 |
4 | 21010312212310 |
5 | 302440022223 |
6 | 23035340404 |
7 | 3526151443 |
oct | 1104664664 |
9 | 347458274 |
10 | 152267188 |
11 | 78a50657 |
12 | 42bb1704 |
13 | 25713b38 |
14 | 16318d5a |
15 | d57b30d |
hex | 91369b4 |
152267188 has 12 divisors (see below), whose sum is σ = 266559300. Its totient is φ = 76107392.
The previous prime is 152267149. The next prime is 152267189. The reversal of 152267188 is 881762251.
It can be written as a sum of positive squares in 2 ways, for example, as 59876644 + 92390544 = 7738^2 + 9612^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 152267188.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152267189) 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 3 ways as a sum of consecutive naturals, for example, 13020 + ... + 21772.
It is an arithmetic number, because the mean of its divisors is an integer number (22213275).
Almost surely, 2152267188 is an apocalyptic number.
It is an amenable number.
152267188 is a deficient number, since it is larger than the sum of its proper divisors (114292112).
152267188 is a wasteful number, since it uses less digits than its factorization.
152267188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13106 (or 13104 counting only the distinct ones).
The product of its digits is 53760, while the sum is 40.
The square root of 152267188 is about 12339.6591525050. The cubic root of 152267188 is about 533.9928506012.
The spelling of 152267188 in words is "one hundred fifty-two million, two hundred sixty-seven thousand, one hundred eighty-eight".
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