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42325310 = 2519921269
BaseRepresentation
bin1010000101110…
…1010100111110
32221122100102002
42201131110332
541313402220
64111102302
71022521256
oct241352476
987570362
1042325310
11219896a5
1212211992
1389cc081
14589a966
153ab0c75
hex285d53e

42325310 has 16 divisors (see below), whose sum is σ = 76572000. Its totient is φ = 16844256.

The previous prime is 42325303. The next prime is 42325319. The reversal of 42325310 is 1352324.

It is a happy number.

It is a super-2 number, since 2×423253102 = 3582863733192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42325319) 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, 8645 + ... + 12624.

It is an arithmetic number, because the mean of its divisors is an integer number (4785750).

Almost surely, 242325310 is an apocalyptic number.

42325310 is a deficient number, since it is larger than the sum of its proper divisors (34246690).

42325310 is a wasteful number, since it uses less digits than its factorization.

42325310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21475.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 42325310 is about 6505.7904977028. The cubic root of 42325310 is about 348.4978067374.

Adding to 42325310 its reverse (1352324), we get a palindrome (43677634).

The spelling of 42325310 in words is "forty-two million, three hundred twenty-five thousand, three hundred ten".

Divisors: 1 2 5 10 199 398 995 1990 21269 42538 106345 212690 4232531 8465062 21162655 42325310