Base | Representation |
---|---|
bin | 111110110111100… |
… | …100011010001000 |
3 | 2201111201002002021 |
4 | 332313210122020 |
5 | 4130004120230 |
6 | 252355014224 |
7 | 35065156555 |
oct | 7667443210 |
9 | 2644632067 |
10 | 1054754440 |
11 | 4a1421693 |
12 | 25529a374 |
13 | 13a69b66c |
14 | a0121a2c |
15 | 628e9c7a |
hex | 3ede4688 |
1054754440 has 32 divisors (see below), whose sum is σ = 2374220160. Its totient is φ = 421720000.
The previous prime is 1054754423. The next prime is 1054754489. The reversal of 1054754440 is 444574501.
It is a super-2 number, since 2×10547544402 = 2225013857399427200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1054754396 and 1054754405.
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, 125985 + ... + 134095.
It is an arithmetic number, because the mean of its divisors is an integer number (74194380).
Almost surely, 21054754440 is an apocalyptic number.
1054754440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1054754440 is an abundant number, since it is smaller than the sum of its proper divisors (1319465720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054754440 is a wasteful number, since it uses less digits than its factorization.
1054754440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11373 (or 11369 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 34.
The square root of 1054754440 is about 32476.9832342846. The cubic root of 1054754440 is about 1017.9281409515.
The spelling of 1054754440 in words is "one billion, fifty-four million, seven hundred fifty-four thousand, four hundred forty".
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