Search a number
-
+
53760097 = 157342421
BaseRepresentation
bin1100110100010…
…1000001100001
310202011021222201
43031011001201
5102230310342
65200133201
71221644656
oct315050141
9122137881
1053760097
1128389836
1216007201
13b1a3a11
1471d5c2d
154abddb7
hex3345061

53760097 has 4 divisors (see below), whose sum is σ = 54102676. Its totient is φ = 53417520.

The previous prime is 53760079. The next prime is 53760121. The reversal of 53760097 is 79006735.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40335201 + 13424896 = 6351^2 + 3664^2 .

It is a cyclic number.

It is not a de Polignac number, because 53760097 - 215 = 53727329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53760017) 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, 171054 + ... + 171367.

It is an arithmetic number, because the mean of its divisors is an integer number (13525669).

Almost surely, 253760097 is an apocalyptic number.

It is an amenable number.

53760097 is a deficient number, since it is larger than the sum of its proper divisors (342579).

53760097 is a wasteful number, since it uses less digits than its factorization.

53760097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342578.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 53760097 is about 7332.1277266562. The cubic root of 53760097 is about 377.4157454174.

The spelling of 53760097 in words is "fifty-three million, seven hundred sixty thousand, ninety-seven".

Divisors: 1 157 342421 53760097