Base | Representation |
---|---|
bin | 10001010011100100… |
… | …01000010000001100 |
3 | 212222111112201122200 |
4 | 20221302020100030 |
5 | 123011440111302 |
6 | 4133533041500 |
7 | 446144461602 |
oct | 105162102014 |
9 | 25874481580 |
10 | 9290941452 |
11 | 3a38548911 |
12 | 1973626290 |
13 | b50b28bc0 |
14 | 641d0b872 |
15 | 3959eb81c |
hex | 229c8840c |
9290941452 has 72 divisors (see below), whose sum is σ = 25419357600. Its totient is φ = 2844357120.
The previous prime is 9290941441. The next prime is 9290941463. The reversal of 9290941452 is 2541490929.
It is an interprime number because it is at equal distance from previous prime (9290941441) and next prime (9290941463).
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 9290941398 and 9290941407.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43252 + ... + 143012.
Almost surely, 29290941452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9290941452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12709678800).
9290941452 is an abundant number, since it is smaller than the sum of its proper divisors (16128416148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9290941452 is a wasteful number, since it uses less digits than its factorization.
9290941452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99983 (or 99978 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 45.
The square root of 9290941452 is about 96389.5297841005. The cubic root of 9290941452 is about 2102.2607136991.
The spelling of 9290941452 in words is "nine billion, two hundred ninety million, nine hundred forty-one thousand, four hundred fifty-two".
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