Base | Representation |
---|---|
bin | 1010000110100… |
… | …1000001111101 |
3 | 2221201210011110 |
4 | 2201221001331 |
5 | 41321420440 |
6 | 4112112233 |
7 | 1023111105 |
oct | 241510175 |
9 | 87653143 |
10 | 42373245 |
11 | 21a11712 |
12 | 12235679 |
13 | 8a17b35 |
14 | 58b0205 |
15 | 3ac0080 |
hex | 286907d |
42373245 has 32 divisors (see below), whose sum is σ = 71165952. Its totient is φ = 21488192.
The previous prime is 42373217. The next prime is 42373259. The reversal of 42373245 is 54237324.
It is a cyclic number.
It is not a de Polignac number, because 42373245 - 27 = 42373117 is a prime.
It is a plaindrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90502 + ... + 90968.
It is an arithmetic number, because the mean of its divisors is an integer number (2223936).
Almost surely, 242373245 is an apocalyptic number.
It is an amenable number.
42373245 is a deficient number, since it is larger than the sum of its proper divisors (28792707).
42373245 is a wasteful number, since it uses less digits than its factorization.
42373245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 761.
The product of its digits is 20160, while the sum is 30.
The square root of 42373245 is about 6509.4734810121. The cubic root of 42373245 is about 348.6293193784.
The spelling of 42373245 in words is "forty-two million, three hundred seventy-three thousand, two hundred forty-five".
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