Base | Representation |
---|---|
bin | 1111100110110… |
… | …0001111000010 |
3 | 11120011110102211 |
4 | 3321230033002 |
5 | 113224030132 |
6 | 10254532334 |
7 | 1423234012 |
oct | 371541702 |
9 | 146143384 |
10 | 65455042 |
11 | 33a47384 |
12 | 19b070aa |
13 | 10739bc3 |
14 | 899bc42 |
15 | 5b2e147 |
hex | 3e6c3c2 |
65455042 has 8 divisors (see below), whose sum is σ = 99565632. Its totient is φ = 32266500.
The previous prime is 65455037. The next prime is 65455051. The reversal of 65455042 is 24055456.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 65454995 and 65455013.
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, 230334 + ... + 230617.
It is an arithmetic number, because the mean of its divisors is an integer number (12445704).
Almost surely, 265455042 is an apocalyptic number.
65455042 is a deficient number, since it is larger than the sum of its proper divisors (34110590).
65455042 is a wasteful number, since it uses less digits than its factorization.
65455042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461024.
The product of its (nonzero) digits is 24000, while the sum is 31.
The square root of 65455042 is about 8090.4290368311. The cubic root of 65455042 is about 403.0086508127.
It can be divided in two parts, 654 and 55042, that added together give a square (55696 = 2362).
The spelling of 65455042 in words is "sixty-five million, four hundred fifty-five thousand, forty-two".
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