Base | Representation |
---|---|
bin | 11100001010011… |
… | …011011101100110 |
3 | 1012221002021121220 |
4 | 130022123131212 |
5 | 1431424332344 |
6 | 114515121210 |
7 | 14465102166 |
oct | 3412333546 |
9 | 1187067556 |
10 | 472495974 |
11 | 222791245 |
12 | 1122a3206 |
13 | 76b75222 |
14 | 46a765a6 |
15 | 2b733c19 |
hex | 1c29b766 |
472495974 has 8 divisors (see below), whose sum is σ = 944991960. Its totient is φ = 157498656.
The previous prime is 472495973. The next prime is 472495979. The reversal of 472495974 is 479594274.
It is a sphenic number, since it is the product of 3 distinct primes.
472495974 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472495973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39374659 + ... + 39374670.
It is an arithmetic number, because the mean of its divisors is an integer number (118123995).
Almost surely, 2472495974 is an apocalyptic number.
472495974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472495974 is a wasteful number, since it uses less digits than its factorization.
472495974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78749334.
The product of its digits is 2540160, while the sum is 51.
The square root of 472495974 is about 21736.9725122888. The cubic root of 472495974 is about 778.8719031041.
The spelling of 472495974 in words is "four hundred seventy-two million, four hundred ninety-five thousand, nine hundred seventy-four".
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