Base | Representation |
---|---|
bin | 1000010000110… |
… | …10111100010100 |
3 | 11211102122012001 |
4 | 10020122330110 |
5 | 120221110442 |
6 | 10513405044 |
7 | 1501115356 |
oct | 410327424 |
9 | 154378161 |
10 | 69316372 |
11 | 36144464 |
12 | 1b269784 |
13 | 1148c608 |
14 | 92c50d6 |
15 | 61432b7 |
hex | 421af14 |
69316372 has 24 divisors (see below), whose sum is σ = 125603072. Its totient is φ = 33436800.
The previous prime is 69316369. The next prime is 69316393. The reversal of 69316372 is 27361396.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53047 + ... + 54337.
Almost surely, 269316372 is an apocalyptic number.
69316372 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
69316372 is a deficient number, since it is larger than the sum of its proper divisors (56286700).
69316372 is a wasteful number, since it uses less digits than its factorization.
69316372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1759 (or 1757 counting only the distinct ones).
The product of its digits is 40824, while the sum is 37.
The square root of 69316372 is about 8325.6454404448. The cubic root of 69316372 is about 410.7825071790.
The spelling of 69316372 in words is "sixty-nine million, three hundred sixteen thousand, three hundred seventy-two".
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