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6289342 = 219231281
BaseRepresentation
bin10111111111011110111110
3102211112100121
4113333132332
53102224332
6342445154
7104313163
oct27773676
912745317
106289342
113606304
1221337ba
1313c2907
14b9a06a
15843797
hex5ff7be

6289342 has 24 divisors (see below), whose sum is σ = 10314432. Its totient is φ = 2872800.

The previous prime is 6289313. The next prime is 6289343. The reversal of 6289342 is 2439826.

It is a junction number, because it is equal to n+sod(n) for n = 6289298 and 6289307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6289343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22242 + ... + 22522.

It is an arithmetic number, because the mean of its divisors is an integer number (429768).

Almost surely, 26289342 is an apocalyptic number.

6289342 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6289342 is a deficient number, since it is larger than the sum of its proper divisors (4025090).

6289342 is a wasteful number, since it uses less digits than its factorization.

6289342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 333 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 6289342 is about 2507.8560564753. The cubic root of 6289342 is about 184.5872659009.

The spelling of 6289342 in words is "six million, two hundred eighty-nine thousand, three hundred forty-two".

Divisors: 1 2 19 31 38 62 281 361 562 589 722 1178 5339 8711 10678 11191 17422 22382 101441 165509 202882 331018 3144671 6289342