Search a number
-
+
57453716 = 2214363429
BaseRepresentation
bin1101101100101…
…0110010010100
311000002221200102
43123022302110
5104202004331
65411233232
71265230355
oct333126224
9130087612
1057453716
112a481911
12172a8818
13bb97ca8
1478b7d2c
15509d4cb
hex36cac94

57453716 has 6 divisors (see below), whose sum is σ = 100544010. Its totient is φ = 28726856.

The previous prime is 57453707. The next prime is 57453731. The reversal of 57453716 is 61735475.

57453716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50410000 + 7043716 = 7100^2 + 2654^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57453716.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7181711 + ... + 7181718.

It is an arithmetic number, because the mean of its divisors is an integer number (16757335).

Almost surely, 257453716 is an apocalyptic number.

It is an amenable number.

57453716 is a deficient number, since it is larger than the sum of its proper divisors (43090294).

57453716 is a wasteful number, since it uses less digits than its factorization.

57453716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14363433 (or 14363431 counting only the distinct ones).

The product of its digits is 88200, while the sum is 38.

The square root of 57453716 is about 7579.8229530775. The cubic root of 57453716 is about 385.8685423115.

The spelling of 57453716 in words is "fifty-seven million, four hundred fifty-three thousand, seven hundred sixteen".

Divisors: 1 2 4 14363429 28726858 57453716