Base | Representation |
---|---|
bin | 1010111011011111… |
… | …1111011101011110 |
3 | 21120110200020121200 |
4 | 2232313333131132 |
5 | 22002040212223 |
6 | 1203043540330 |
7 | 132463565331 |
oct | 25667773536 |
9 | 7513606550 |
10 | 2933913438 |
11 | 1276132655 |
12 | 69a68a6a6 |
13 | 379ab6071 |
14 | 1db922618 |
15 | 12288ca43 |
hex | aedff75e |
2933913438 has 12 divisors (see below), whose sum is σ = 6356812488. Its totient is φ = 977971140.
The previous prime is 2933913407. The next prime is 2933913457. The reversal of 2933913438 is 8343193392.
It is a junction number, because it is equal to n+sod(n) for n = 2933913393 and 2933913402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81497578 + ... + 81497613.
It is an arithmetic number, because the mean of its divisors is an integer number (529734374).
Almost surely, 22933913438 is an apocalyptic number.
2933913438 is an abundant number, since it is smaller than the sum of its proper divisors (3422899050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2933913438 is a wasteful number, since it uses less digits than its factorization.
2933913438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162995199 (or 162995196 counting only the distinct ones).
The product of its digits is 419904, while the sum is 45.
The square root of 2933913438 is about 54165.6112122812. The cubic root of 2933913438 is about 1431.5804714337.
The spelling of 2933913438 in words is "two billion, nine hundred thirty-three million, nine hundred thirteen thousand, four hundred thirty-eight".
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