Search a number
-
+
52441947 = 3229200927
BaseRepresentation
bin1100100000001…
…1001101011011
310122200022211100
43020003031123
5101411120242
65112002443
71204514655
oct310031533
9118608740
1052441947
1127669458
1215690423
13ab31a4c
146d716d5
15490d54c
hex320335b

52441947 has 12 divisors (see below), whose sum is σ = 78361920. Its totient is φ = 33755568.

The previous prime is 52441943. The next prime is 52441967. The reversal of 52441947 is 74914425.

It is a happy number.

52441947 is a `hidden beast` number, since 524 + 41 + 94 + 7 = 666.

It is not a de Polignac number, because 52441947 - 22 = 52441943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52441943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100203 + ... + 100724.

It is an arithmetic number, because the mean of its divisors is an integer number (6530160).

Almost surely, 252441947 is an apocalyptic number.

52441947 is a deficient number, since it is larger than the sum of its proper divisors (25919973).

52441947 is a wasteful number, since it uses less digits than its factorization.

52441947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200962 (or 200959 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 52441947 is about 7241.6812274499. The cubic root of 52441947 is about 374.3055521062.

The spelling of 52441947 in words is "fifty-two million, four hundred forty-one thousand, nine hundred forty-seven".

Divisors: 1 3 9 29 87 261 200927 602781 1808343 5826883 17480649 52441947