Base | Representation |
---|---|
bin | 11001010111001… |
… | …010001001110100 |
3 | 1002122122201001102 |
4 | 121113022021310 |
5 | 1332412020200 |
6 | 110115545232 |
7 | 13354462400 |
oct | 3127121164 |
9 | 1078581042 |
10 | 425501300 |
11 | 1a9203474 |
12 | ba5bb218 |
13 | 6a1cca23 |
14 | 40722100 |
15 | 2754e6d5 |
hex | 195ca274 |
425501300 has 54 divisors (see below), whose sum is σ = 1074099222. Its totient is φ = 145884480.
The previous prime is 425501299. The next prime is 425501303. The reversal of 425501300 is 3105524.
It can be written as a sum of positive squares in 3 ways, for example, as 64577296 + 360924004 = 8036^2 + 18998^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425501303) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38519 + ... + 48318.
Almost surely, 2425501300 is an apocalyptic number.
It is an amenable number.
425501300 is an abundant number, since it is smaller than the sum of its proper divisors (648597922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425501300 is a wasteful number, since it uses less digits than its factorization.
425501300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86865 (or 86851 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 425501300 is about 20627.6828558130. The cubic root of 425501300 is about 752.1427906193.
Adding to 425501300 its reverse (3105524), we get a palindrome (428606824).
The spelling of 425501300 in words is "four hundred twenty-five million, five hundred one thousand, three hundred".
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