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42652023 = 346330707
BaseRepresentation
bin1010001010110…
…1000101110111
32222020221120120
42202231011313
541404331043
64122103023
71025351631
oct242550567
988227516
1042652023
1122092107
121234aa73
138ab49ab
145943a51
153b27983
hex28ad177

42652023 has 8 divisors (see below), whose sum is σ = 56994048. Its totient is φ = 28372344.

The previous prime is 42652003. The next prime is 42652037. The reversal of 42652023 is 32025624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42652023 - 210 = 42650999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42651984 and 42652002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42652003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13965 + ... + 16742.

It is an arithmetic number, because the mean of its divisors is an integer number (7124256).

Almost surely, 242652023 is an apocalyptic number.

42652023 is a deficient number, since it is larger than the sum of its proper divisors (14342025).

42652023 is a wasteful number, since it uses less digits than its factorization.

42652023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31173.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42652023 is about 6530.8516289991. The cubic root of 42652023 is about 349.3922050042.

Adding to 42652023 its reverse (32025624), we get a palindrome (74677647).

The spelling of 42652023 in words is "forty-two million, six hundred fifty-two thousand, twenty-three".

Divisors: 1 3 463 1389 30707 92121 14217341 42652023