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6242493 = 34744273
BaseRepresentation
bin10111110100000010111101
3102202011002110
4113310002331
53044224433
6341444233
7104026455
oct27640275
912664073
106242493
113584094
122110679
1313a74aa
14b86d65
15834963
hex5f40bd

6242493 has 8 divisors (see below), whose sum is σ = 8500608. Its totient is φ = 4073024.

The previous prime is 6242479. The next prime is 6242497. The reversal of 6242493 is 3942426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6242493 - 28 = 6242237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6242493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242497) 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 7 ways as a sum of consecutive naturals, for example, 21996 + ... + 22277.

It is an arithmetic number, because the mean of its divisors is an integer number (1062576).

Almost surely, 26242493 is an apocalyptic number.

It is an amenable number.

6242493 is a deficient number, since it is larger than the sum of its proper divisors (2258115).

6242493 is a wasteful number, since it uses less digits than its factorization.

6242493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44323.

The product of its digits is 10368, while the sum is 30.

The square root of 6242493 is about 2498.4981488886. The cubic root of 6242493 is about 184.1277959864.

The spelling of 6242493 in words is "six million, two hundred forty-two thousand, four hundred ninety-three".

Divisors: 1 3 47 141 44273 132819 2080831 6242493