Base | Representation |
---|---|
bin | 1000010110011… |
… | …10101001100100 |
3 | 11212211000220021 |
4 | 10023032221210 |
5 | 120413134302 |
6 | 10541244524 |
7 | 1510302361 |
oct | 413165144 |
9 | 155730807 |
10 | 70052452 |
11 | 365a7498 |
12 | 1b563744 |
13 | 11689672 |
14 | 9437468 |
15 | 623b437 |
hex | 42cea64 |
70052452 has 6 divisors (see below), whose sum is σ = 122591798. Its totient is φ = 35026224.
The previous prime is 70052441. The next prime is 70052459. The reversal of 70052452 is 25425007.
It can be written as a sum of positive squares in only one way, i.e., 49477156 + 20575296 = 7034^2 + 4536^2 .
It is not an unprimeable number, because it can be changed into a prime (70052459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8756553 + ... + 8756560.
Almost surely, 270052452 is an apocalyptic number.
It is an amenable number.
70052452 is a deficient number, since it is larger than the sum of its proper divisors (52539346).
70052452 is a wasteful number, since it uses less digits than its factorization.
70052452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17513117 (or 17513115 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 25.
The square root of 70052452 is about 8369.7342849101. The cubic root of 70052452 is about 412.2314422123.
Adding to 70052452 its reverse (25425007), we get a palindrome (95477459).
The spelling of 70052452 in words is "seventy million, fifty-two thousand, four hundred fifty-two".
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