Base | Representation |
---|---|
bin | 101000010110111… |
… | …0101110101000000 |
3 | 10111101011012021020 |
4 | 1100231311311000 |
5 | 10233133203430 |
6 | 342213025440 |
7 | 45362314110 |
oct | 12055656500 |
9 | 3441135236 |
10 | 1354194240 |
11 | 6354531a3 |
12 | 319625280 |
13 | 187731489 |
14 | cbbcb040 |
15 | 7dd47b10 |
hex | 50b75d40 |
1354194240 has 112 divisors (see below), whose sum is σ = 4913814912. Its totient is φ = 309528576.
The previous prime is 1354194229. The next prime is 1354194263. The reversal of 1354194240 is 424914531.
It is a tau number, because it is divible by the number of its divisors (112).
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94039 + ... + 107478.
Almost surely, 21354194240 is an apocalyptic number.
1354194240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1354194240 is an abundant number, since it is smaller than the sum of its proper divisors (3559620672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1354194240 is a wasteful number, since it uses less digits than its factorization.
1354194240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201544 (or 201534 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 1354194240 is about 36799.3782556173. The cubic root of 1354194240 is about 1106.3528375783.
The spelling of 1354194240 in words is "one billion, three hundred fifty-four million, one hundred ninety-four thousand, two hundred forty".
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