Base | Representation |
---|---|
bin | 11001010111001… |
… | …010000101111100 |
3 | 1002122122200201020 |
4 | 121113022011330 |
5 | 1332412013202 |
6 | 110115544140 |
7 | 13354461564 |
oct | 3127120574 |
9 | 1078580636 |
10 | 425501052 |
11 | 1a9203269 |
12 | ba5bb050 |
13 | 6a1cc892 |
14 | 40721da4 |
15 | 2754e5bc |
hex | 195ca17c |
425501052 has 12 divisors (see below), whose sum is σ = 992835816. Its totient is φ = 141833680.
The previous prime is 425501051. The next prime is 425501053. The reversal of 425501052 is 250105524.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (425501051) and next prime (425501053).
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×4255010522 = 362102290506213408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425501051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17729199 + ... + 17729222.
It is an arithmetic number, because the mean of its divisors is an integer number (82736318).
Almost surely, 2425501052 is an apocalyptic number.
It is an amenable number.
425501052 is an abundant number, since it is smaller than the sum of its proper divisors (567334764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425501052 is a wasteful number, since it uses less digits than its factorization.
425501052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35458428 (or 35458426 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 425501052 is about 20627.6768444728. The cubic root of 425501052 is about 752.1426444925.
Adding to 425501052 its reverse (250105524), we get a palindrome (675606576).
The spelling of 425501052 in words is "four hundred twenty-five million, five hundred one thousand, fifty-two".
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