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2974613 = 23283457
BaseRepresentation
bin1011010110001110010101
312121010101212
423112032111
51230141423
6143431205
734166225
oct13261625
95533355
102974613
111751964
12bb5505
13801c35
14576085
153db578
hex2d6395

2974613 has 8 divisors (see below), whose sum is σ = 3121728. Its totient is φ = 2829024.

The previous prime is 2974607. The next prime is 2974619. The reversal of 2974613 is 3164792.

2974613 is nontrivially palindromic in base 9.

2974613 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (2974607) and next prime (2974619).

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 2974613 - 220 = 1926037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 2974613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974619) 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, 6281 + ... + 6737.

It is an arithmetic number, because the mean of its divisors is an integer number (390216).

22974613 is an apocalyptic number.

2974613 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2974613 is a deficient number, since it is larger than the sum of its proper divisors (147115).

2974613 is a wasteful number, since it uses less digits than its factorization.

2974613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its digits is 9072, while the sum is 32.

The square root of 2974613 is about 1724.7066417220. The cubic root of 2974613 is about 143.8169774840.

The spelling of 2974613 in words is "two million, nine hundred seventy-four thousand, six hundred thirteen".

Divisors: 1 23 283 457 6509 10511 129331 2974613