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53434002 = 239791811
BaseRepresentation
bin1100101111010…
…1011010010010
310201112201200010
43023311122102
5102134342002
65145135350
71216116156
oct313653222
9121481603
1053434002
1128186836
1215a8a556
13b0bb46b
14714d066
154a5746c
hex32f5692

53434002 has 16 divisors (see below), whose sum is σ = 107970912. Its totient is φ = 17627520.

The previous prime is 53434001. The next prime is 53434013. The reversal of 53434002 is 20043435.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53434002.

It is not an unprimeable number, because it can be changed into a prime (53434001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45324 + ... + 46487.

It is an arithmetic number, because the mean of its divisors is an integer number (6748182).

Almost surely, 253434002 is an apocalyptic number.

53434002 is an abundant number, since it is smaller than the sum of its proper divisors (54536910).

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

53434002 is a wasteful number, since it uses less digits than its factorization.

53434002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91913.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 53434002 is about 7309.8564965394. The cubic root of 53434002 is about 376.6510948044.

Adding to 53434002 its reverse (20043435), we get a palindrome (73477437).

The spelling of 53434002 in words is "fifty-three million, four hundred thirty-four thousand, two".

Divisors: 1 2 3 6 97 194 291 582 91811 183622 275433 550866 8905667 17811334 26717001 53434002