Search a number
-
+
47225226 = 2353971531
BaseRepresentation
bin1011010000100…
…1100110001010
310021212021211110
42310021212022
544042201401
64404111150
71112256606
oct264114612
9107767743
1047225226
1124726014
12139954b6
139a26429
1463b4506
15422c9d6
hex2d0998a

47225226 has 32 divisors (see below), whose sum is σ = 97288128. Its totient is φ = 15275520.

The previous prime is 47225221. The next prime is 47225237. The reversal of 47225226 is 62252274.

It is a junction number, because it is equal to n+sod(n) for n = 47225193 and 47225202.

It is not an unprimeable number, because it can be changed into a prime (47225221) by changing a digit.

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, 30081 + ... + 31611.

It is an arithmetic number, because the mean of its divisors is an integer number (3040254).

Almost surely, 247225226 is an apocalyptic number.

47225226 is an abundant number, since it is smaller than the sum of its proper divisors (50062902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47225226 is a wasteful number, since it uses less digits than its factorization.

47225226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686.

The product of its digits is 13440, while the sum is 30.

The square root of 47225226 is about 6872.0612628235. The cubic root of 47225226 is about 361.4581445967.

The spelling of 47225226 in words is "forty-seven million, two hundred twenty-five thousand, two hundred twenty-six".

Divisors: 1 2 3 6 53 97 106 159 194 291 318 582 1531 3062 4593 5141 9186 10282 15423 30846 81143 148507 162286 243429 297014 445521 486858 891042 7870871 15741742 23612613 47225226