Search a number
-
+
52265379 = 3101181953
BaseRepresentation
bin1100011101100…
…0000110100011
310122100100121210
43013120012203
5101334443004
65104121203
71203151125
oct307300643
9118310553
1052265379
1127558831
1215606203
13aa9c57a
146d27215
1548c6089
hex31d81a3

52265379 has 16 divisors (see below), whose sum is σ = 70840224. Its totient is φ = 34272000.

The previous prime is 52265377. The next prime is 52265387. The reversal of 52265379 is 97356225.

It is not a de Polignac number, because 52265379 - 21 = 52265377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52265377) 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, 54367 + ... + 55319.

It is an arithmetic number, because the mean of its divisors is an integer number (4427514).

Almost surely, 252265379 is an apocalyptic number.

52265379 is a deficient number, since it is larger than the sum of its proper divisors (18574845).

52265379 is a wasteful number, since it uses less digits than its factorization.

52265379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238.

The product of its digits is 113400, while the sum is 39.

The square root of 52265379 is about 7229.4798568085. The cubic root of 52265379 is about 373.8849937599.

The spelling of 52265379 in words is "fifty-two million, two hundred sixty-five thousand, three hundred seventy-nine".

Divisors: 1 3 101 181 303 543 953 2859 18281 54843 96253 172493 288759 517479 17421793 52265379