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42313014 = 2322350723
BaseRepresentation
bin1010000101101…
…0010100110110
32221121201112200
42201122110312
541313004024
64110525330
71022440362
oct241322466
987551480
1042313014
1121980437
1212206846
1389c65b3
1458962a2
153aac2c9
hex285a536

42313014 has 12 divisors (see below), whose sum is σ = 91678236. Its totient is φ = 14104332.

The previous prime is 42313013. The next prime is 42313067. The reversal of 42313014 is 41031324.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2350723 = 42313014 / (4 + 2 + 3 + 1 + 3 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42313013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1175344 + ... + 1175379.

It is an arithmetic number, because the mean of its divisors is an integer number (7639853).

Almost surely, 242313014 is an apocalyptic number.

42313014 is an abundant number, since it is smaller than the sum of its proper divisors (49365222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42313014 is a wasteful number, since it uses less digits than its factorization.

42313014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350731 (or 2350728 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42313014 is about 6504.8454247584. The cubic root of 42313014 is about 348.4640558993.

Adding to 42313014 its reverse (41031324), we get a palindrome (83344338).

The spelling of 42313014 in words is "forty-two million, three hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 18 2350723 4701446 7052169 14104338 21156507 42313014