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5142354 = 237217491
BaseRepresentation
bin10011100111011101010010
3100200020222120
4103213131102
52304023404
6302115110
761465200
oct23473522
910606876
105142354
1129a2588
12187ba96
1310b0819
1497c070
156b89d9
hex4e7752

5142354 has 24 divisors (see below), whose sum is σ = 11964528. Its totient is φ = 1469160.

The previous prime is 5142353. The next prime is 5142383. The reversal of 5142354 is 4532415.

It is a super-2 number, since 2×51423542 = 52887609322632, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5142353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8452 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (498522).

Almost surely, 25142354 is an apocalyptic number.

5142354 is an abundant number, since it is smaller than the sum of its proper divisors (6822174).

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

5142354 is a wasteful number, since it uses less digits than its factorization.

5142354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17510 (or 17503 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 5142354 is about 2267.6759027692. The cubic root of 5142354 is about 172.6052455834.

Adding to 5142354 its reverse (4532415), we get a palindrome (9674769).

The spelling of 5142354 in words is "five million, one hundred forty-two thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 17491 34982 52473 104946 122437 244874 367311 734622 857059 1714118 2571177 5142354