Search a number
-
+
59409145 = 511881829
BaseRepresentation
bin1110001010100…
…0001011111001
311010210022000201
43202220023321
5110202043040
65521202201
71320653335
oct342501371
9133708021
1059409145
1130597a74
1217a90361
13c401053
147c667c5
155337a9a
hex38a82f9

59409145 has 4 divisors (see below), whose sum is σ = 71290980. Its totient is φ = 47527312.

The previous prime is 59409137. The next prime is 59409149. The reversal of 59409145 is 54190495.

59409145 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 can be written as a sum of positive squares in 2 ways, for example, as 11370384 + 48038761 = 3372^2 + 6931^2 .

It is a cyclic number.

It is not a de Polignac number, because 59409145 - 23 = 59409137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (59409149) 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, 5940910 + ... + 5940919.

It is an arithmetic number, because the mean of its divisors is an integer number (17822745).

Almost surely, 259409145 is an apocalyptic number.

It is an amenable number.

59409145 is a deficient number, since it is larger than the sum of its proper divisors (11881835).

59409145 is a wasteful number, since it uses less digits than its factorization.

59409145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11881834.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 59409145 is about 7707.7328054364. The cubic root of 59409145 is about 390.1974564434.

The spelling of 59409145 in words is "fifty-nine million, four hundred nine thousand, one hundred forty-five".

Divisors: 1 5 11881829 59409145