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54092829 = 3719135571
BaseRepresentation
bin1100111001011…
…0010000011101
310202210012102010
43032112100131
5102321432304
65211221433
71224532020
oct316262035
9122705363
1054092829
112859681a
1216147879
13b28c2bb
1472811b7
154b37789
hex339641d

54092829 has 16 divisors (see below), whose sum is σ = 86766080. Its totient is φ = 29283120.

The previous prime is 54092821. The next prime is 54092879. The reversal of 54092829 is 92829045.

54092829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54092829 - 23 = 54092821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54092821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67387 + ... + 68184.

It is an arithmetic number, because the mean of its divisors is an integer number (5422880).

Almost surely, 254092829 is an apocalyptic number.

It is an amenable number.

54092829 is a deficient number, since it is larger than the sum of its proper divisors (32673251).

54092829 is a wasteful number, since it uses less digits than its factorization.

54092829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135600.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54092829 is about 7354.7827296257. The cubic root of 54092829 is about 378.1927784063.

The spelling of 54092829 in words is "fifty-four million, ninety-two thousand, eight hundred twenty-nine".

Divisors: 1 3 7 19 21 57 133 399 135571 406713 948997 2575849 2846991 7727547 18030943 54092829