Base | Representation |
---|---|
bin | 11100010011010… |
… | …001000000001111 |
3 | 1020002102222012121 |
4 | 130103101000033 |
5 | 1433022444211 |
6 | 115040513411 |
7 | 14523560542 |
oct | 3423210017 |
9 | 1202388177 |
10 | 474812431 |
11 | 224023675 |
12 | 11301b867 |
13 | 774a6702 |
14 | 470ba859 |
15 | 2ba40271 |
hex | 1c4d100f |
474812431 has 16 divisors (see below), whose sum is σ = 518404320. Its totient is φ = 433105920.
The previous prime is 474812423. The next prime is 474812449. The reversal of 474812431 is 134218474.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 474812431 - 23 = 474812423 is a prime.
It is a super-2 number, since 2×4748124312 = 450893689264259522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474812411) 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, 107260 + ... + 111598.
It is an arithmetic number, because the mean of its divisors is an integer number (32400270).
Almost surely, 2474812431 is an apocalyptic number.
474812431 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
474812431 is a deficient number, since it is larger than the sum of its proper divisors (43591889).
474812431 is a wasteful number, since it uses less digits than its factorization.
474812431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4554.
The product of its digits is 21504, while the sum is 34.
The square root of 474812431 is about 21790.1911648338. The cubic root of 474812431 is about 780.1426601871.
The spelling of 474812431 in words is "four hundred seventy-four million, eight hundred twelve thousand, four hundred thirty-one".
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