Base | Representation |
---|---|
bin | 10001010001100011… |
… | …00010010100001000 |
3 | 212221022200110110220 |
4 | 20220301202110020 |
5 | 122443121240330 |
6 | 4132130110040 |
7 | 445550526435 |
oct | 105061422410 |
9 | 25838613426 |
10 | 9274008840 |
11 | 3a29a33118 |
12 | 1969a1b320 |
13 | b4a47a9c5 |
14 | 63d980b8c |
15 | 3942a4710 |
hex | 228c62508 |
9274008840 has 64 divisors (see below), whose sum is σ = 27999293760. Its totient is φ = 2457312000.
The previous prime is 9274008811. The next prime is 9274008859. The reversal of 9274008840 is 488004729.
It is a junction number, because it is equal to n+sod(n) for n = 9274008792 and 9274008801.
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 15 ways as a sum of consecutive naturals, for example, 227286 + ... + 264965.
It is an arithmetic number, because the mean of its divisors is an integer number (437488965).
Almost surely, 29274008840 is an apocalyptic number.
It is an amenable number.
9274008840 is an abundant number, since it is smaller than the sum of its proper divisors (18725284920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9274008840 is a wasteful number, since it uses less digits than its factorization.
9274008840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492422 (or 492418 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 42.
The square root of 9274008840 is about 96301.6554374846. The cubic root of 9274008840 is about 2100.9828234026.
The spelling of 9274008840 in words is "nine billion, two hundred seventy-four million, eight thousand, eight hundred forty".
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