Base | Representation |
---|---|
bin | 100000001100011101100 |
3 | 1222121010110 |
4 | 10001203230 |
5 | 232224311 |
6 | 34340020 |
7 | 11652450 |
oct | 4014354 |
9 | 1877113 |
10 | 1054956 |
11 | 660671 |
12 | 42a610 |
13 | 2ac246 |
14 | 1d6660 |
15 | 15c8a6 |
hex | 1018ec |
1054956 has 48 divisors (see below), whose sum is σ = 2965760. Its totient is φ = 285120.
The previous prime is 1054951. The next prime is 1054957. The reversal of 1054956 is 6594501.
It is a super-2 number, since 2×10549562 = 2225864323872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1054951) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266 + ... + 1926.
21054956 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1054956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482880).
1054956 is an abundant number, since it is smaller than the sum of its proper divisors (1910804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054956 is a wasteful number, since it uses less digits than its factorization.
1054956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694 (or 692 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 1054956 is about 1027.1105101205. The cubic root of 1054956 is about 101.7992977695.
It can be divided in two parts, 105495 and 6, that added together give a palindrome (105501).
The spelling of 1054956 in words is "one million, fifty-four thousand, nine hundred fifty-six".
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