Base | Representation |
---|---|
bin | 1001100010111… |
… | …00001101010100 |
3 | 12120122221122120 |
4 | 10301130031110 |
5 | 130444210320 |
6 | 11540055540 |
7 | 1661402442 |
oct | 461341524 |
9 | 176587576 |
10 | 80069460 |
11 | 41219409 |
12 | 229945b0 |
13 | 13785ba3 |
14 | a8c3b92 |
15 | 7069440 |
hex | 4c5c354 |
80069460 has 24 divisors (see below), whose sum is σ = 224194656. Its totient is φ = 21351840.
The previous prime is 80069459. The next prime is 80069501. The reversal of 80069460 is 6496008.
It is a super-2 number, since 2×800694602 = 12822236849383200, which contains 22 as substring.
It is a congruent number.
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, 667186 + ... + 667305.
It is an arithmetic number, because the mean of its divisors is an integer number (9341444).
Almost surely, 280069460 is an apocalyptic number.
It is an amenable number.
80069460 is an abundant number, since it is smaller than the sum of its proper divisors (144125196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80069460 is a wasteful number, since it uses less digits than its factorization.
80069460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1334503 (or 1334501 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 80069460 is about 8948.1539995688. The cubic root of 80069460 is about 431.0116077931.
The spelling of 80069460 in words is "eighty million, sixty-nine thousand, four hundred sixty".
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