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2974393 = 19374231
BaseRepresentation
bin1011010110001010111001
312121010002201
423112022321
51230140033
6143430201
734165462
oct13261271
95533081
102974393
111751784
12bb5361
13801ac6
14575d69
153db47d
hex2d62b9

2974393 has 8 divisors (see below), whose sum is σ = 3216320. Its totient is φ = 2741040.

The previous prime is 2974379. The next prime is 2974397. The reversal of 2974393 is 3934792.

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 2974393 - 29 = 2973881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2974397) 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, 1413 + ... + 2818.

It is an arithmetic number, because the mean of its divisors is an integer number (402040).

22974393 is an apocalyptic number.

It is an amenable number.

2974393 is a deficient number, since it is larger than the sum of its proper divisors (241927).

2974393 is a wasteful number, since it uses less digits than its factorization.

2974393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287.

The product of its digits is 40824, while the sum is 37.

The square root of 2974393 is about 1724.6428615803. The cubic root of 2974393 is about 143.8134318670.

The spelling of 2974393 in words is "two million, nine hundred seventy-four thousand, three hundred ninety-three".

Divisors: 1 19 37 703 4231 80389 156547 2974393