Base | Representation |
---|---|
bin | 100000001000101… |
… | …1100000001010000 |
3 | 2210011000222102000 |
4 | 1000101130001100 |
5 | 4202022004130 |
6 | 254555554000 |
7 | 35502336540 |
oct | 10021340120 |
9 | 2704028360 |
10 | 1078313040 |
11 | 503752602 |
12 | 26115b900 |
13 | 14252976c |
14 | a32d5320 |
15 | 64a00260 |
hex | 4045c050 |
1078313040 has 160 divisors (see below), whose sum is σ = 4244847360. Its totient is φ = 246468096.
The previous prime is 1078313029. The next prime is 1078313051. The reversal of 1078313040 is 403138701.
It is an interprime number because it is at equal distance from previous prime (1078313029) and next prime (1078313051).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1078312995 and 1078313013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20539 + ... + 50778.
It is an arithmetic number, because the mean of its divisors is an integer number (26530296).
Almost surely, 21078313040 is an apocalyptic number.
1078313040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1078313040 is an abundant number, since it is smaller than the sum of its proper divisors (3166534320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1078313040 is a wasteful number, since it uses less digits than its factorization.
1078313040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71346 (or 71334 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 1078313040 is about 32837.6771407479. The cubic root of 1078313040 is about 1025.4510931404.
The spelling of 1078313040 in words is "one billion, seventy-eight million, three hundred thirteen thousand, forty".
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