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53829741 = 374395839
BaseRepresentation
bin1100110101011…
…0000001101101
310202021211112010
43031112001231
5102240022431
65201431433
71222355010
oct315260155
9122254463
1053829741
1128427099
121603b579
13b1c9624
147213377
154ad4846
hex335606d

53829741 has 16 divisors (see below), whose sum is σ = 82227200. Its totient is φ = 30684528.

The previous prime is 53829739. The next prime is 53829799. The reversal of 53829741 is 14792835.

53829741 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 53829741 - 21 = 53829739 is a prime.

It is a super-2 number, since 2×538297412 = 5795282032254162, which contains 22 as substring.

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 53829741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53824741) 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, 6300 + ... + 12138.

It is an arithmetic number, because the mean of its divisors is an integer number (5139200).

Almost surely, 253829741 is an apocalyptic number.

It is an amenable number.

53829741 is a deficient number, since it is larger than the sum of its proper divisors (28397459).

53829741 is a wasteful number, since it uses less digits than its factorization.

53829741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288.

The product of its digits is 60480, while the sum is 39.

The square root of 53829741 is about 7336.8754248658. The cubic root of 53829741 is about 377.5786506298.

The spelling of 53829741 in words is "fifty-three million, eight hundred twenty-nine thousand, seven hundred forty-one".

Divisors: 1 3 7 21 439 1317 3073 5839 9219 17517 40873 122619 2563321 7689963 17943247 53829741