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52092892 = 2237523673
BaseRepresentation
bin1100011010110…
…1111111011100
310122000121000101
43012231333130
5101313433032
65100310444
71201532215
oct306557734
9118017011
1052092892
1127450185
1215542424
13aa3bbc7
146cc040c
15488ede7
hex31adfdc

52092892 has 24 divisors (see below), whose sum is σ = 93944816. Its totient is φ = 25256448.

The previous prime is 52092883. The next prime is 52092893. The reversal of 52092892 is 29829025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52092893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77068 + ... + 77740.

Almost surely, 252092892 is an apocalyptic number.

It is an amenable number.

52092892 is a deficient number, since it is larger than the sum of its proper divisors (41851924).

52092892 is a wasteful number, since it uses less digits than its factorization.

52092892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 52092892 is about 7217.5405783411. The cubic root of 52092892 is about 373.4732401512.

The spelling of 52092892 in words is "fifty-two million, ninety-two thousand, eight hundred ninety-two".

Divisors: 1 2 4 37 74 148 523 673 1046 1346 2092 2692 19351 24901 38702 49802 77404 99604 351979 703958 1407916 13023223 26046446 52092892