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3048493 = 71922921
BaseRepresentation
bin1011101000010000101101
312201212202011
423220100231
51240022433
6145201221
734624510
oct13502055
95655664
103048493
1117a2418
121030211
13829756
14594d77
154033cd
hex2e842d

3048493 has 8 divisors (see below), whose sum is σ = 3667520. Its totient is φ = 2475360.

The previous prime is 3048413. The next prime is 3048497. The reversal of 3048493 is 3948403.

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 3048493 - 221 = 951341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3048497) 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, 11328 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (458440).

Almost surely, 23048493 is an apocalyptic number.

It is an amenable number.

3048493 is a deficient number, since it is larger than the sum of its proper divisors (619027).

3048493 is a wasteful number, since it uses less digits than its factorization.

3048493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22947.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 3048493 is about 1745.9934135042. The cubic root of 3048493 is about 144.9979072231.

The spelling of 3048493 in words is "three million, forty-eight thousand, four hundred ninety-three".

Divisors: 1 7 19 133 22921 160447 435499 3048493