Base | Representation |
---|---|
bin | 111110010011111… |
… | …100011000001010 |
3 | 2200212010121101011 |
4 | 332103330120022 |
5 | 4120111243214 |
6 | 251422514134 |
7 | 34622612260 |
oct | 7623743012 |
9 | 2625117334 |
10 | 1045415434 |
11 | 4971230a8 |
12 | 25213594a |
13 | 13877b91b |
14 | 9cbb0430 |
15 | 61ba2ac4 |
hex | 3e4fc60a |
1045415434 has 16 divisors (see below), whose sum is σ = 1797985728. Its totient is φ = 446573952.
The previous prime is 1045415419. The next prime is 1045415443. The reversal of 1045415434 is 4345145401.
It is a junction number, because it is equal to n+sod(n) for n = 1045415396 and 1045415405.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117319 + ... + 125914.
It is an arithmetic number, because the mean of its divisors is an integer number (112374108).
Almost surely, 21045415434 is an apocalyptic number.
1045415434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1045415434 is a deficient number, since it is larger than the sum of its proper divisors (752570294).
1045415434 is a wasteful number, since it uses less digits than its factorization.
1045415434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243549.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 1045415434 is about 32332.8847151008. The cubic root of 1045415434 is about 1014.9149172778.
The spelling of 1045415434 in words is "one billion, forty-five million, four hundred fifteen thousand, four hundred thirty-four".
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