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61096543 = 383159521
BaseRepresentation
bin1110100100010…
…0001001011111
311020222000200221
43221010021133
5111120042133
610021302211
71341212014
oct351041137
9136860627
1061096543
113153a812
1218564967
13c872101
14818570b
15556ca2d
hex3a4425f

61096543 has 4 divisors (see below), whose sum is σ = 61256448. Its totient is φ = 60936640.

The previous prime is 61096537. The next prime is 61096559. The reversal of 61096543 is 34569016.

61096543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61096543 - 213 = 61088351 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61096499 and 61096508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61096523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79378 + ... + 80143.

It is an arithmetic number, because the mean of its divisors is an integer number (15314112).

Almost surely, 261096543 is an apocalyptic number.

61096543 is a deficient number, since it is larger than the sum of its proper divisors (159905).

61096543 is a wasteful number, since it uses less digits than its factorization.

61096543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159904.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 61096543 is about 7816.4277646506. The cubic root of 61096543 is about 393.8572816600.

The spelling of 61096543 in words is "sixty-one million, ninety-six thousand, five hundred forty-three".

Divisors: 1 383 159521 61096543