Base | Representation |
---|---|
bin | 100110100000011… |
… | …0110001000001110 |
3 | 10100001020211012000 |
4 | 1031000312020032 |
5 | 10121232123332 |
6 | 332113253130 |
7 | 44006251116 |
oct | 11500661016 |
9 | 3301224160 |
10 | 1292067342 |
11 | 60337a355 |
12 | 3008641a6 |
13 | 1778bb3b7 |
14 | c3858046 |
15 | 78674b7c |
hex | 4d03620e |
1292067342 has 32 divisors (see below), whose sum is σ = 2872646400. Its totient is φ = 430481304.
The previous prime is 1292067263. The next prime is 1292067377. The reversal of 1292067342 is 2437602921.
It is a junction number, because it is equal to n+sod(n) for n = 1292067297 and 1292067306.
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, 141759 + ... + 150597.
It is an arithmetic number, because the mean of its divisors is an integer number (89770200).
Almost surely, 21292067342 is an apocalyptic number.
1292067342 is an abundant number, since it is smaller than the sum of its proper divisors (1580579058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1292067342 is a wasteful number, since it uses less digits than its factorization.
1292067342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11557 (or 11551 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 1292067342 is about 35945.3382512948. The cubic root of 1292067342 is about 1089.1684430077.
The spelling of 1292067342 in words is "one billion, two hundred ninety-two million, sixty-seven thousand, three hundred forty-two".
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