Base | Representation |
---|---|
bin | 1101111011000000… |
… | …01010110101100100 |
3 | 201021220012111000000 |
4 | 12331200022311210 |
5 | 110301404402431 |
6 | 3233400021300 |
7 | 353135310642 |
oct | 67540126544 |
9 | 21256174000 |
10 | 7474294116 |
11 | 3196053883 |
12 | 1547161830 |
13 | 92165a753 |
14 | 50c940192 |
15 | 2db2a59e6 |
hex | 1bd80ad64 |
7474294116 has 63 divisors (see below), whose sum is σ = 19623307753. Its totient is φ = 2489875200.
The previous prime is 7474294111. The next prime is 7474294117. The reversal of 7474294116 is 6114924747.
The square root of 7474294116 is 86454.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 7455631716 + 18662400 = 86346^2 + 4320^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7474294111) by changing a digit.
It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 4667716 + ... + 4669316.
Almost surely, 27474294116 is an apocalyptic number.
7474294116 is the 86454-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7474294116
7474294116 is an abundant number, since it is smaller than the sum of its proper divisors (12149013637).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7474294116 is an frugal number, since it uses more digits than its factorization.
7474294116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3224 (or 1606 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The cubic root of 7474294116 is about 1955.1949244313.
The spelling of 7474294116 in words is "seven billion, four hundred seventy-four million, two hundred ninety-four thousand, one hundred sixteen".
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