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52297941 = 3103169249
BaseRepresentation
bin1100011110000…
…0000011010101
310122102000021210
43013200003111
5101342013231
65104532033
71203345063
oct307400325
9118360253
1052297941
1127580243
1215621019
13aab1337
146d35033
1548d0a46
hex31e00d5

52297941 has 8 divisors (see below), whose sum is σ = 70408000. Its totient is φ = 34526592.

The previous prime is 52297907. The next prime is 52297943. The reversal of 52297941 is 14979225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52297941 - 222 = 48103637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52297941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52297943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84316 + ... + 84933.

It is an arithmetic number, because the mean of its divisors is an integer number (8801000).

Almost surely, 252297941 is an apocalyptic number.

It is an amenable number.

52297941 is a deficient number, since it is larger than the sum of its proper divisors (18110059).

52297941 is a wasteful number, since it uses less digits than its factorization.

52297941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169355.

The product of its digits is 45360, while the sum is 39.

The square root of 52297941 is about 7231.7315353932. The cubic root of 52297941 is about 373.9626226862.

The spelling of 52297941 in words is "fifty-two million, two hundred ninety-seven thousand, nine hundred forty-one".

Divisors: 1 3 103 309 169249 507747 17432647 52297941