Base | Representation |
---|---|
bin | 10010000111110… |
… | …00010110110110 |
3 | 101121001000120000 |
4 | 21003320112312 |
5 | 302403342324 |
6 | 23030052130 |
7 | 3524040204 |
oct | 1103702666 |
9 | 347030500 |
10 | 152012214 |
11 | 78897032 |
12 | 42aaa046 |
13 | 25654a73 |
14 | 16290074 |
15 | d52a9c9 |
hex | 90f85b6 |
152012214 has 20 divisors (see below), whose sum is σ = 340620324. Its totient is φ = 50670684.
The previous prime is 152012197. The next prime is 152012219. The reversal of 152012214 is 412210251.
152012214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152012219) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 469012 + ... + 469335.
Almost surely, 2152012214 is an apocalyptic number.
152012214 is an abundant number, since it is smaller than the sum of its proper divisors (188608110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152012214 is an equidigital number, since it uses as much as digits as its factorization.
152012214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 938361 (or 938352 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 152012214 is about 12329.3233390969. The cubic root of 152012214 is about 533.6946240360.
Adding to 152012214 its reverse (412210251), we get a palindrome (564222465).
The spelling of 152012214 in words is "one hundred fifty-two million, twelve thousand, two hundred fourteen".
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