Search a number
-
+
53230774 = 2171565611
BaseRepresentation
bin1100101100001…
…1110010110110
310201011101220011
43023003302312
5102111341044
65140530434
71214311522
oct313036266
9121141804
1053230774
1128058083
12159b0a1a
13b049acc
1470d8d82
154a17134
hex32c3cb6

53230774 has 8 divisors (see below), whose sum is σ = 84543048. Its totient is φ = 25049760.

The previous prime is 53230741. The next prime is 53230777. The reversal of 53230774 is 47703235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53230777) 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, 782772 + ... + 782839.

It is an arithmetic number, because the mean of its divisors is an integer number (10567881).

Almost surely, 253230774 is an apocalyptic number.

53230774 is a deficient number, since it is larger than the sum of its proper divisors (31312274).

53230774 is a wasteful number, since it uses less digits than its factorization.

53230774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565630.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 53230774 is about 7295.9422969209. The cubic root of 53230774 is about 376.1729766580.

The spelling of 53230774 in words is "fifty-three million, two hundred thirty thousand, seven hundred seventy-four".

Divisors: 1 2 17 34 1565611 3131222 26615387 53230774