Search a number
-
+
52344380 = 22511237929
BaseRepresentation
bin1100011110101…
…1011000111100
310122111100222202
43013223120330
5101400010010
65105531032
71203630344
oct307533074
9118440882
1052344380
1127602120
1215643a78
13aac950a
146d47d24
1548de6a5
hex31eb63c

52344380 has 24 divisors (see below), whose sum is σ = 119916720. Its totient is φ = 19034240.

The previous prime is 52344379. The next prime is 52344403. The reversal of 52344380 is 8344325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118745 + ... + 119184.

It is an arithmetic number, because the mean of its divisors is an integer number (4996530).

Almost surely, 252344380 is an apocalyptic number.

It is an amenable number.

52344380 is an abundant number, since it is smaller than the sum of its proper divisors (67572340).

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

52344380 is a wasteful number, since it uses less digits than its factorization.

52344380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237949 (or 237947 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 52344380 is about 7234.9416030815. The cubic root of 52344380 is about 374.0732791297.

The spelling of 52344380 in words is "fifty-two million, three hundred forty-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 237929 475858 951716 1189645 2379290 2617219 4758580 5234438 10468876 13086095 26172190 52344380