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52401302 = 2118722073
BaseRepresentation
bin1100011111100…
…1010010010110
310122121021001222
43013321102112
5101403320202
65111050342
71204255322
oct307712226
9118537058
1052401302
1127640968
12156709b2
13ab193b5
146d60982
1549014a2
hex31f9496

52401302 has 8 divisors (see below), whose sum is σ = 78671736. Its totient is φ = 26177392.

The previous prime is 52401301. The next prime is 52401313. The reversal of 52401302 is 20310425.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52401301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8663 + ... + 13410.

It is an arithmetic number, because the mean of its divisors is an integer number (9833967).

Almost surely, 252401302 is an apocalyptic number.

52401302 is a deficient number, since it is larger than the sum of its proper divisors (26270434).

52401302 is a wasteful number, since it uses less digits than its factorization.

52401302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23262.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52401302 is about 7238.8743600093. The cubic root of 52401302 is about 374.2088255850.

Adding to 52401302 its reverse (20310425), we get a palindrome (72711727).

The spelling of 52401302 in words is "fifty-two million, four hundred one thousand, three hundred two".

Divisors: 1 2 1187 2374 22073 44146 26200651 52401302