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42424310 = 257975323
BaseRepresentation
bin1010000111010…
…1011111110110
32221211101012202
42201311133312
541330034220
64113144502
71023413015
oct241653766
987741182
1042424310
1121a47015
121225b132
138a35156
1458c4a7c
153ad0275
hex28757f6

42424310 has 16 divisors (see below), whose sum is σ = 76473936. Its totient is φ = 16945248.

The previous prime is 42424301. The next prime is 42424313. The reversal of 42424310 is 1342424.

It is a super-2 number, since 2×424243102 = 3599644157952200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424313) 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, 5309 + ... + 10631.

It is an arithmetic number, because the mean of its divisors is an integer number (4779621).

Almost surely, 242424310 is an apocalyptic number.

42424310 is a deficient number, since it is larger than the sum of its proper divisors (34049626).

42424310 is a wasteful number, since it uses less digits than its factorization.

42424310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 42424310 is about 6513.3946602367. The cubic root of 42424310 is about 348.7693103048.

Adding to 42424310 its reverse (1342424), we get a palindrome (43766734).

The spelling of 42424310 in words is "forty-two million, four hundred twenty-four thousand, three hundred ten".

Divisors: 1 2 5 10 797 1594 3985 5323 7970 10646 26615 53230 4242431 8484862 21212155 42424310