Base | Representation |
---|---|
bin | 11001000110011… |
… | …011010011010110 |
3 | 1002100101212022100 |
4 | 121012123103112 |
5 | 1330301140334 |
6 | 105441542530 |
7 | 13302263541 |
oct | 3106332326 |
9 | 1070355270 |
10 | 421115094 |
11 | 1a6788004 |
12 | b9044a46 |
13 | 6932543a |
14 | 3dcdd858 |
15 | 26e84c99 |
hex | 1919b4d6 |
421115094 has 24 divisors (see below), whose sum is σ = 912807792. Its totient is φ = 140311440.
The previous prime is 421115087. The next prime is 421115099. The reversal of 421115094 is 490511124.
421115094 is a `hidden beast` number, since 42 + 111 + 509 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (421115099) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62892 + ... + 69264.
It is an arithmetic number, because the mean of its divisors is an integer number (38033658).
Almost surely, 2421115094 is an apocalyptic number.
421115094 is an abundant number, since it is smaller than the sum of its proper divisors (491692698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421115094 is a wasteful number, since it uses less digits than its factorization.
421115094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10052 (or 10049 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 421115094 is about 20521.0890061907. The cubic root of 421115094 is about 749.5494146847.
It can be divided in two parts, 42 and 1115094, that added together give a square (1115136 = 10562).
The spelling of 421115094 in words is "four hundred twenty-one million, one hundred fifteen thousand, ninety-four".
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