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53345022 = 238890837
BaseRepresentation
bin1100101101111…
…1101011111110
310201101012121120
43023133223332
5102124020042
65143211410
71215265563
oct313375376
9121335546
1053345022
11281259a5
1215a46b66
13b089b03
14712886a
154a3adec
hex32dfafe

53345022 has 8 divisors (see below), whose sum is σ = 106690056. Its totient is φ = 17781672.

The previous prime is 53345021. The next prime is 53345023. The reversal of 53345022 is 22054335.

It is an interprime number because it is at equal distance from previous prime (53345021) and next prime (53345023).

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

53345022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53344983 and 53345001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53345021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4445413 + ... + 4445424.

It is an arithmetic number, because the mean of its divisors is an integer number (13336257).

Almost surely, 253345022 is an apocalyptic number.

53345022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53345022 is a wasteful number, since it uses less digits than its factorization.

53345022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890842.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 53345022 is about 7303.7676578599. The cubic root of 53345022 is about 376.4419081849.

Adding to 53345022 its reverse (22054335), we get a palindrome (75399357).

The spelling of 53345022 in words is "fifty-three million, three hundred forty-five thousand, twenty-two".

Divisors: 1 2 3 6 8890837 17781674 26672511 53345022