Base | Representation |
---|---|
bin | 10010001010000… |
… | …10001100010101 |
3 | 101121121101102011 |
4 | 21011002030111 |
5 | 302443032040 |
6 | 23040344221 |
7 | 3526440010 |
oct | 1105021425 |
9 | 347541364 |
10 | 152314645 |
11 | 78a8327a |
12 | 43015071 |
13 | 2572c612 |
14 | 1632c377 |
15 | d58a3ea |
hex | 9142315 |
152314645 has 32 divisors (see below), whose sum is σ = 222206976. Its totient is φ = 97843200.
The previous prime is 152314627. The next prime is 152314691. The reversal of 152314645 is 546413251.
It is a happy number.
It is not a de Polignac number, because 152314645 - 211 = 152312597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166740 + ... + 167650.
It is an arithmetic number, because the mean of its divisors is an integer number (6943968).
Almost surely, 2152314645 is an apocalyptic number.
It is an amenable number.
152314645 is a deficient number, since it is larger than the sum of its proper divisors (69892331).
152314645 is a wasteful number, since it uses less digits than its factorization.
152314645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1221.
The product of its digits is 14400, while the sum is 31.
The square root of 152314645 is about 12341.5819488427. The cubic root of 152314645 is about 534.0483212222.
Adding to 152314645 its reverse (546413251), we get a palindrome (698727896).
The spelling of 152314645 in words is "one hundred fifty-two million, three hundred fourteen thousand, six hundred forty-five".
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