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4957193 = 14993307
BaseRepresentation
bin10010111010010000001001
3100022211222202
4102322100021
52232112233
6254125545
760064313
oct22722011
910284882
104957193
11288645a
1217b08b5
131047467
149307b3
1567dbe8
hex4ba409

4957193 has 4 divisors (see below), whose sum is σ = 4962000. Its totient is φ = 4952388.

The previous prime is 4957177. The next prime is 4957207. The reversal of 4957193 is 3917594.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4957193 - 24 = 4957177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4957103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155 + ... + 3152.

It is an arithmetic number, because the mean of its divisors is an integer number (1240500).

Almost surely, 24957193 is an apocalyptic number.

It is an amenable number.

4957193 is a deficient number, since it is larger than the sum of its proper divisors (4807).

4957193 is a wasteful number, since it uses less digits than its factorization.

4957193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806.

The product of its digits is 34020, while the sum is 38.

The square root of 4957193 is about 2226.4754658428. The cubic root of 4957193 is about 170.5082024359.

The spelling of 4957193 in words is "four million, nine hundred fifty-seven thousand, one hundred ninety-three".

Divisors: 1 1499 3307 4957193