Base | Representation |
---|---|
bin | 1000010010000… |
… | …11011011111000 |
3 | 11211202001201000 |
4 | 10021003123320 |
5 | 120241412412 |
6 | 10521125000 |
7 | 1502406051 |
oct | 411033370 |
9 | 154661630 |
10 | 69482232 |
11 | 36248036 |
12 | 1b329760 |
13 | 11519c61 |
14 | 9329728 |
15 | 61774dc |
hex | 42436f8 |
69482232 has 64 divisors (see below), whose sum is σ = 193881600. Its totient is φ = 23055840.
The previous prime is 69482219. The next prime is 69482291. The reversal of 69482232 is 23228496.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57943 + ... + 59129.
It is an arithmetic number, because the mean of its divisors is an integer number (3029400).
Almost surely, 269482232 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 69482232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96940800).
69482232 is an abundant number, since it is smaller than the sum of its proper divisors (124399368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69482232 is a wasteful number, since it uses less digits than its factorization.
69482232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1473 (or 1463 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 69482232 is about 8335.6002783243. The cubic root of 69482232 is about 411.1098859039.
It can be divided in two parts, 6948 and 2232, that added together give a triangular number (9180 = T135).
The spelling of 69482232 in words is "sixty-nine million, four hundred eighty-two thousand, two hundred thirty-two".
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