Base | Representation |
---|---|
bin | 11100010001001… |
… | …000011010010001 |
3 | 1020001101112201220 |
4 | 130101020122101 |
5 | 1432402043240 |
6 | 115020515253 |
7 | 14516040435 |
oct | 3421103221 |
9 | 1201345656 |
10 | 474252945 |
11 | 223781291 |
12 | 1129abb29 |
13 | 7733bb5a |
14 | 46db29c5 |
15 | 2b97e5d0 |
hex | 1c448691 |
474252945 has 16 divisors (see below), whose sum is σ = 777313152. Its totient is φ = 246765440.
The previous prime is 474252931. The next prime is 474252991. The reversal of 474252945 is 549252474.
It is a happy number.
It is not a de Polignac number, because 474252945 - 24 = 474252929 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 474252897 and 474252906.
It is an unprimeable number.
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, 384957 + ... + 386186.
It is an arithmetic number, because the mean of its divisors is an integer number (48582072).
Almost surely, 2474252945 is an apocalyptic number.
It is an amenable number.
474252945 is a deficient number, since it is larger than the sum of its proper divisors (303060207).
474252945 is a wasteful number, since it uses less digits than its factorization.
474252945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771192.
The product of its digits is 403200, while the sum is 42.
The square root of 474252945 is about 21777.3493566136. The cubic root of 474252945 is about 779.8361177724.
The spelling of 474252945 in words is "four hundred seventy-four million, two hundred fifty-two thousand, nine hundred forty-five".
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