Search a number
-
+
52210077 = 3174092503
BaseRepresentation
bin1100011100101…
…0100110011101
310122020112202120
43013022212131
5101331210302
65103013153
71202530653
oct307124635
9118215676
1052210077
1127520227
121559a1b9
13aa8034a
146d10dd3
1548b49bc
hex31ca99d

52210077 has 16 divisors (see below), whose sum is σ = 73918080. Its totient is φ = 32666112.

The previous prime is 52210061. The next prime is 52210087. The reversal of 52210077 is 77001225.

It is not a de Polignac number, because 52210077 - 24 = 52210061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52210027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19608 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (4619880).

Almost surely, 252210077 is an apocalyptic number.

It is an amenable number.

52210077 is a deficient number, since it is larger than the sum of its proper divisors (21708003).

52210077 is a wasteful number, since it uses less digits than its factorization.

52210077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 52210077 is about 7225.6540880394. The cubic root of 52210077 is about 373.7530779790.

The spelling of 52210077 in words is "fifty-two million, two hundred ten thousand, seventy-seven".

Divisors: 1 3 17 51 409 1227 2503 6953 7509 20859 42551 127653 1023727 3071181 17403359 52210077