Search a number
-
+
4255505724 = 2232315798207
BaseRepresentation
bin1111110110100101…
…1101110100111100
3101222120111002102010
43331221131310330
532203402140344
61542134131220
7210312126141
oct37551356474
911876432363
104255505724
111894138488
129a91b0b10
1352a841132
142c52643c8
1519d8e58b9
hexfda5dd3c

4255505724 has 48 divisors (see below), whose sum is σ = 10427332608. Its totient is φ = 1348171968.

The previous prime is 4255505689. The next prime is 4255505731. The reversal of 4255505724 is 4275055524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772 + ... + 92435.

It is an arithmetic number, because the mean of its divisors is an integer number (217236096).

Almost surely, 24255505724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255505724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5213666304).

4255505724 is an abundant number, since it is smaller than the sum of its proper divisors (6171826884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4255505724 is a wasteful number, since it uses less digits than its factorization.

4255505724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98394 (or 98392 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 39.

The square root of 4255505724 is about 65234.2373604536. The cubic root of 4255505724 is about 1620.5050658089.

The spelling of 4255505724 in words is "four billion, two hundred fifty-five million, five hundred five thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 157 276 314 471 628 942 1884 3611 7222 10833 14444 21666 43332 98207 196414 294621 392828 589242 1178484 2258761 4517522 6776283 9035044 13552566 15418499 27105132 30836998 46255497 61673996 92510994 185021988 354625477 709250954 1063876431 1418501908 2127752862 4255505724