Base | Representation |
---|---|
bin | 100010101000101111100 |
3 | 2010122220000 |
4 | 10111011330 |
5 | 242304342 |
6 | 40154300 |
7 | 12434646 |
oct | 4250574 |
9 | 2118800 |
10 | 1134972 |
11 | 7057a3 |
12 | 468990 |
13 | 3097a7 |
14 | 217896 |
15 | 17644c |
hex | 11517c |
1134972 has 60 divisors (see below), whose sum is σ = 3089856. Its totient is φ = 362880.
The previous prime is 1134967. The next prime is 1134977. The reversal of 1134972 is 2794311.
It is an interprime number because it is at equal distance from previous prime (1134967) and next prime (1134977).
It is a super-2 number, since 2×11349722 = 2576322881568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1134977) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9988 + ... + 10100.
21134972 is an apocalyptic number.
1134972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1134972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544928).
1134972 is an abundant number, since it is smaller than the sum of its proper divisors (1954884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1134972 is a wasteful number, since it uses less digits than its factorization.
1134972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160 (or 149 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 1134972 is about 1065.3506465010. The cubic root of 1134972 is about 104.3105853520.
The spelling of 1134972 in words is "one million, one hundred thirty-four thousand, nine hundred seventy-two".
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