Base | Representation |
---|---|
bin | 1001000100001… |
… | …00011101100000 |
3 | 12022002020022111 |
4 | 10202010131200 |
5 | 123431240112 |
6 | 11313445104 |
7 | 1612221025 |
oct | 442043540 |
9 | 168066274 |
10 | 76040032 |
11 | 39a17002 |
12 | 21570794 |
13 | 129a4b03 |
14 | a15554c |
15 | 6a205a7 |
hex | 4884760 |
76040032 has 24 divisors (see below), whose sum is σ = 153752256. Its totient is φ = 36991872.
The previous prime is 76040023. The next prime is 76040051. The reversal of 76040032 is 23004067.
It is a super-2 number, since 2×760400322 = 11564172933122048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 76039985 and 76040012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30928 + ... + 33295.
It is an arithmetic number, because the mean of its divisors is an integer number (6406344).
Almost surely, 276040032 is an apocalyptic number.
It is an amenable number.
76040032 is an abundant number, since it is smaller than the sum of its proper divisors (77712224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76040032 is a wasteful number, since it uses less digits than its factorization.
76040032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64270 (or 64262 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 76040032 is about 8720.0935774795. The cubic root of 76040032 is about 423.6567175157.
Adding to 76040032 its reverse (23004067), we get a palindrome (99044099).
The spelling of 76040032 in words is "seventy-six million, forty thousand, thirty-two".
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