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42234032 = 247933413
BaseRepresentation
bin1010000100011…
…1000010110000
32221110201012102
42201013002300
541302442112
64105115532
71021661201
oct241070260
987421172
1042234032
1121927065
1212188ba8
138999669
1458755a8
153a93bc2
hex28470b0

42234032 has 20 divisors (see below), whose sum is σ = 82866720. Its totient is φ = 20849088.

The previous prime is 42234011. The next prime is 42234037. The reversal of 42234032 is 23043224.

42234032 is nontrivially palindromic in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 42233995 and 42234013.

It is not an unprimeable number, because it can be changed into a prime (42234037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15443 + ... + 17970.

It is an arithmetic number, because the mean of its divisors is an integer number (4143336).

Almost surely, 242234032 is an apocalyptic number.

It is an amenable number.

42234032 is a deficient number, since it is larger than the sum of its proper divisors (40632688).

42234032 is a wasteful number, since it uses less digits than its factorization.

42234032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33500 (or 33494 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 42234032 is about 6498.7715762288. The cubic root of 42234032 is about 348.2471050703.

Adding to 42234032 its reverse (23043224), we get a palindrome (65277256).

The spelling of 42234032 in words is "forty-two million, two hundred thirty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 79 158 316 632 1264 33413 66826 133652 267304 534608 2639627 5279254 10558508 21117016 42234032