Search a number
-
+
5456543 = 231311811
BaseRepresentation
bin10100110100001010011111
3101021012222012
4110310022133
52344102133
6312541435
764244201
oct24641237
911235865
105456543
113097644
1219b187b
131190831
14a20771
1572bb48
hex53429f

5456543 has 8 divisors (see below), whose sum is σ = 5740416. Its totient is φ = 5176600.

The previous prime is 5456537. The next prime is 5456551. The reversal of 5456543 is 3456545.

5456543 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

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 5456543 - 210 = 5455519 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456513) 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, 2108 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (717552).

Almost surely, 25456543 is an apocalyptic number.

5456543 is a deficient number, since it is larger than the sum of its proper divisors (283873).

5456543 is a wasteful number, since it uses less digits than its factorization.

5456543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its digits is 36000, while the sum is 32.

The square root of 5456543 is about 2335.9244422712. The cubic root of 5456543 is about 176.0512828347.

The spelling of 5456543 in words is "five million, four hundred fifty-six thousand, five hundred forty-three".

Divisors: 1 23 131 1811 3013 41653 237241 5456543