Base | Representation |
---|---|
bin | 110111001001000… |
… | …010001011110000 |
3 | 2101110202201100222 |
4 | 313021002023300 |
5 | 3343312140440 |
6 | 231444232212 |
7 | 31632230426 |
oct | 6711021360 |
9 | 2343681328 |
10 | 925115120 |
11 | 435226756 |
12 | 21999b668 |
13 | 11987b0c7 |
14 | 8ac17116 |
15 | 5633d2b5 |
hex | 372422f0 |
925115120 has 20 divisors (see below), whose sum is σ = 2150892840. Its totient is φ = 370046016.
The previous prime is 925115101. The next prime is 925115137. The reversal of 925115120 is 21511529.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×9251151202 = 1711675970505228800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 925115120.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5781890 + ... + 5782049.
It is an arithmetic number, because the mean of its divisors is an integer number (107544642).
Almost surely, 2925115120 is an apocalyptic number.
It is an amenable number.
925115120 is an abundant number, since it is smaller than the sum of its proper divisors (1225777720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
925115120 is a wasteful number, since it uses less digits than its factorization.
925115120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11563952 (or 11563946 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 26.
The square root of 925115120 is about 30415.7051537524. The cubic root of 925115120 is about 974.3879990128.
Adding to 925115120 its reverse (21511529), we get a palindrome (946626649).
The spelling of 925115120 in words is "nine hundred twenty-five million, one hundred fifteen thousand, one hundred twenty".
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