Base | Representation |
---|---|
bin | 10010001011101… |
… | …00010110111110 |
3 | 101121222211021120 |
4 | 21011310112332 |
5 | 303021121001 |
6 | 23045011410 |
7 | 3531254043 |
oct | 1105642676 |
9 | 347884246 |
10 | 152520126 |
11 | 791036a0 |
12 | 430b3b66 |
13 | 257a1cc5 |
14 | 163831ca |
15 | d5cb236 |
hex | 91745be |
152520126 has 16 divisors (see below), whose sum is σ = 332771328. Its totient is φ = 46218200.
The previous prime is 152520119. The next prime is 152520131. The reversal of 152520126 is 621025251.
It is a happy number.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 152520096 and 152520105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155390 + ... + 1155521.
It is an arithmetic number, because the mean of its divisors is an integer number (20798208).
Almost surely, 2152520126 is an apocalyptic number.
152520126 is an abundant number, since it is smaller than the sum of its proper divisors (180251202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152520126 is a wasteful number, since it uses less digits than its factorization.
152520126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310927.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 152520126 is about 12349.9038862657. The cubic root of 152520126 is about 534.2883670235.
Adding to 152520126 its reverse (621025251), we get a palindrome (773545377).
The spelling of 152520126 in words is "one hundred fifty-two million, five hundred twenty thousand, one hundred twenty-six".
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