Base | Representation |
---|---|
bin | 111101001010… |
… | …000100101101 |
3 | 1010011111211110 |
4 | 331022010231 |
5 | 13101011140 |
6 | 1331342233 |
7 | 253161441 |
oct | 75120455 |
9 | 33144743 |
10 | 16032045 |
11 | 9060127 |
12 | 5451979 |
13 | 3424323 |
14 | 21b4821 |
15 | 161a380 |
hex | f4a12d |
16032045 has 8 divisors (see below), whose sum is σ = 25651296. Its totient is φ = 8550416.
The previous prime is 16032019. The next prime is 16032073. The reversal of 16032045 is 54023061.
It is a happy number.
16032045 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16032045 - 213 = 16023853 is a prime.
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, 534387 + ... + 534416.
It is an arithmetic number, because the mean of its divisors is an integer number (3206412).
Almost surely, 216032045 is an apocalyptic number.
16032045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16032045 is a deficient number, since it is larger than the sum of its proper divisors (9619251).
16032045 is a wasteful number, since it uses less digits than its factorization.
16032045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068811.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 16032045 is about 4004.0036213770. The cubic root of 16032045 is about 252.1523235041.
The spelling of 16032045 in words is "sixteen million, thirty-two thousand, forty-five".
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