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3493243 = 13379709
BaseRepresentation
bin1101010100110101111011
320120110211101
431110311323
51343240433
6202512231
741456245
oct15246573
96513741
103493243
111a76586
121205677
13954010
1466d095
1549007d
hex354d7b

3493243 has 8 divisors (see below), whose sum is σ = 3777200. Its totient is φ = 3211488.

The previous prime is 3493223. The next prime is 3493289. The reversal of 3493243 is 3423943.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3493243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3493223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 5281.

It is an arithmetic number, because the mean of its divisors is an integer number (472150).

Almost surely, 23493243 is an apocalyptic number.

3493243 is a deficient number, since it is larger than the sum of its proper divisors (283957).

3493243 is a wasteful number, since it uses less digits than its factorization.

3493243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101.

The product of its digits is 7776, while the sum is 28.

The square root of 3493243 is about 1869.0219367359. The cubic root of 3493243 is about 151.7316797851.

The spelling of 3493243 in words is "three million, four hundred ninety-three thousand, two hundred forty-three".

Divisors: 1 13 379 709 4927 9217 268711 3493243