Base | Representation |
---|---|
bin | 1000010100010… |
… | …01000010101100 |
3 | 11212021112210120 |
4 | 10022021002230 |
5 | 120330023330 |
6 | 10531204540 |
7 | 1505004216 |
oct | 412110254 |
9 | 155245716 |
10 | 69767340 |
11 | 36422265 |
12 | 1b446750 |
13 | 115b9966 |
14 | 93a15b6 |
15 | 61d1c10 |
hex | 42890ac |
69767340 has 24 divisors (see below), whose sum is σ = 195348720. Its totient is φ = 18604608.
The previous prime is 69767339. The next prime is 69767381. The reversal of 69767340 is 4376796.
It is a junction number, because it is equal to n+sod(n) for n = 69767292 and 69767301.
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, 581335 + ... + 581454.
It is an arithmetic number, because the mean of its divisors is an integer number (8139530).
Almost surely, 269767340 is an apocalyptic number.
69767340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
69767340 is an abundant number, since it is smaller than the sum of its proper divisors (125581380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69767340 is a wasteful number, since it uses less digits than its factorization.
69767340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1162801 (or 1162799 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 42.
The square root of 69767340 is about 8352.6845983791. The cubic root of 69767340 is about 411.6714240154.
It can be divided in two parts, 69767 and 340, that added together give a palindrome (70107).
The spelling of 69767340 in words is "sixty-nine million, seven hundred sixty-seven thousand, three hundred forty".
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