Base | Representation |
---|---|
bin | 1101111011001110… |
… | …11011001110000001 |
3 | 201022000210010012111 |
4 | 12331213123032001 |
5 | 110302401234400 |
6 | 3233504455321 |
7 | 353160422311 |
oct | 67547331601 |
9 | 21260703174 |
10 | 7476196225 |
11 | 3197132973 |
12 | 154791a541 |
13 | 921b75464 |
14 | 50ccb7441 |
15 | 2db52e3ba |
hex | 1bd9db381 |
7476196225 has 9 divisors (see below), whose sum is σ = 9271019433. Its totient is φ = 5980611120.
The previous prime is 7476196193. The next prime is 7476196229. The reversal of 7476196225 is 5226916747.
It is a happy number.
The square root of 7476196225 is 86465.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 3269895489 + 4206300736 = 57183^2 + 64856^2 .
It is not a de Polignac number, because 7476196225 - 25 = 7476196193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7476196229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 423679 + ... + 440971.
Almost surely, 27476196225 is an apocalyptic number.
7476196225 is the 86465-th square number.
7476196225 is the 43233-rd centered octagonal number.
It is an amenable number.
7476196225 is a deficient number, since it is larger than the sum of its proper divisors (1794823208).
7476196225 is an frugal number, since it uses more digits than its factorization.
7476196225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34596 (or 17298 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 49.
The cubic root of 7476196225 is about 1955.3607674470.
Multiplying 7476196225 by its sum of digits (49), we get a square (366333615025 = 6052552).
The spelling of 7476196225 in words is "seven billion, four hundred seventy-six million, one hundred ninety-six thousand, two hundred twenty-five".
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