Base | Representation |
---|---|
bin | 11100010000010… |
… | …111111100100110 |
3 | 1020001000110102210 |
4 | 130100113330212 |
5 | 1432324220223 |
6 | 115012344250 |
7 | 14514252624 |
oct | 3420277446 |
9 | 1201013383 |
10 | 474054438 |
11 | 223656130 |
12 | 112915086 |
13 | 7729c6b0 |
14 | 46d60514 |
15 | 2b940893 |
hex | 1c417f26 |
474054438 has 32 divisors (see below), whose sum is σ = 1113864192. Its totient is φ = 132602400.
The previous prime is 474054437. The next prime is 474054443. The reversal of 474054438 is 834450474.
It is a super-2 number, since 2×4740544382 = 449455220374991688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 474054396 and 474054405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474054437) 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, 275398 + ... + 277113.
It is an arithmetic number, because the mean of its divisors is an integer number (34808256).
Almost surely, 2474054438 is an apocalyptic number.
474054438 is an abundant number, since it is smaller than the sum of its proper divisors (639809754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474054438 is a wasteful number, since it uses less digits than its factorization.
474054438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552540.
The product of its (nonzero) digits is 215040, while the sum is 39.
The square root of 474054438 is about 21772.7912312593. The cubic root of 474054438 is about 779.7272978319.
The spelling of 474054438 in words is "four hundred seventy-four million, fifty-four thousand, four hundred thirty-eight".
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