Base | Representation |
---|---|
bin | 10010001011101… |
… | …11010111011001 |
3 | 101122000110011200 |
4 | 21011313113121 |
5 | 303022014231 |
6 | 23045144413 |
7 | 3531334665 |
oct | 1105672731 |
9 | 348013150 |
10 | 152532441 |
11 | 79111976 |
12 | 430bb109 |
13 | 257a77a9 |
14 | 163878a5 |
15 | d5cebe6 |
hex | 91775d9 |
152532441 has 6 divisors (see below), whose sum is σ = 220324650. Its totient is φ = 101688288.
The previous prime is 152532439. The next prime is 152532467. The reversal of 152532441 is 144235251.
It can be written as a sum of positive squares in only one way, i.e., 97713225 + 54819216 = 9885^2 + 7404^2 .
It is not a de Polignac number, because 152532441 - 21 = 152532439 is a prime.
It is a super-2 number, since 2×1525324412 = 46532291114836962, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (152532421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8474016 + ... + 8474033.
It is an arithmetic number, because the mean of its divisors is an integer number (36720775).
Almost surely, 2152532441 is an apocalyptic number.
It is an amenable number.
152532441 is a deficient number, since it is larger than the sum of its proper divisors (67792209).
152532441 is a wasteful number, since it uses less digits than its factorization.
152532441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16948055 (or 16948052 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 152532441 is about 12350.4024630779. The cubic root of 152532441 is about 534.3027467305.
Adding to 152532441 its reverse (144235251), we get a palindrome (296767692).
The spelling of 152532441 in words is "one hundred fifty-two million, five hundred thirty-two thousand, four hundred forty-one".
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