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5142339 = 33732609
BaseRepresentation
bin10011100111011101000011
3100200020222000
4103213131003
52304023324
6302115043
761465146
oct23473503
910606860
105142339
1129a2574
12187ba83
1310b0807
1497c05d
156b89c9
hex4e7743

5142339 has 16 divisors (see below), whose sum is σ = 7725600. Its totient is φ = 3379968.

The previous prime is 5142337. The next prime is 5142349. The reversal of 5142339 is 9332415.

It is not a de Polignac number, because 5142339 - 21 = 5142337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5142337) 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 15 ways as a sum of consecutive naturals, for example, 667 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (482850).

Almost surely, 25142339 is an apocalyptic number.

5142339 is a deficient number, since it is larger than the sum of its proper divisors (2583261).

5142339 is a wasteful number, since it uses less digits than its factorization.

5142339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2685 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5142339 is about 2267.6725954158. The cubic root of 5142339 is about 172.6050777562.

The spelling of 5142339 in words is "five million, one hundred forty-two thousand, three hundred thirty-nine".

Divisors: 1 3 9 27 73 219 657 1971 2609 7827 23481 70443 190457 571371 1714113 5142339