Base | Representation |
---|---|
bin | 1000010001101… |
… | …01000100110100 |
3 | 11211122002000111 |
4 | 10020311010310 |
5 | 120233022122 |
6 | 10515552404 |
7 | 1502042422 |
oct | 410650464 |
9 | 154562014 |
10 | 69423412 |
11 | 36207923 |
12 | 1b2bb704 |
13 | 114c9256 |
14 | 9312112 |
15 | 6164d77 |
hex | 4235134 |
69423412 has 12 divisors (see below), whose sum is σ = 123550560. Its totient is φ = 34123256.
The previous prime is 69423401. The next prime is 69423439. The reversal of 69423412 is 21432496.
It is a happy number.
It is a super-2 number, since 2×694234122 = 9639220267443488, 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 3 ways as a sum of consecutive naturals, for example, 146848 + ... + 147319.
It is an arithmetic number, because the mean of its divisors is an integer number (10295880).
Almost surely, 269423412 is an apocalyptic number.
It is an amenable number.
69423412 is a deficient number, since it is larger than the sum of its proper divisors (54127148).
69423412 is a wasteful number, since it uses less digits than its factorization.
69423412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294230 (or 294228 counting only the distinct ones).
The product of its digits is 10368, while the sum is 31.
The square root of 69423412 is about 8332.0712911016. The cubic root of 69423412 is about 410.9938451570.
The spelling of 69423412 in words is "sixty-nine million, four hundred twenty-three thousand, four hundred twelve".
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