Base | Representation |
---|---|
bin | 1000000000110… |
… | …11111000000110 |
3 | 11200111021200110 |
4 | 10000123320012 |
5 | 114202114141 |
6 | 10400453450 |
7 | 1444246362 |
oct | 400337006 |
9 | 150437613 |
10 | 67223046 |
11 | 34a44740 |
12 | 1a61a286 |
13 | 10c08867 |
14 | 8cdc2a2 |
15 | 5d7ce16 |
hex | 401be06 |
67223046 has 32 divisors (see below), whose sum is σ = 146966400. Its totient is φ = 20329280.
The previous prime is 67223033. The next prime is 67223047. The reversal of 67223046 is 64032276.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67223047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52765 + ... + 54023.
It is an arithmetic number, because the mean of its divisors is an integer number (4592700).
Almost surely, 267223046 is an apocalyptic number.
67223046 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
67223046 is an abundant number, since it is smaller than the sum of its proper divisors (79743354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67223046 is a wasteful number, since it uses less digits than its factorization.
67223046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2084.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 67223046 is about 8198.9661543392. The cubic root of 67223046 is about 406.6050133474.
It can be divided in two parts, 672230 and 46, that added together give a palindrome (672276).
The spelling of 67223046 in words is "sixty-seven million, two hundred twenty-three thousand, forty-six".
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