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52254254 = 2134149019
BaseRepresentation
bin1100011101010…
…1011000101110
310122022210100202
43013111120232
5101334114004
65103553502
71203103523
oct307253056
9118283322
1052254254
1127550438
12155bb892
13aa974a0
146d2314a
1548c2b1e
hex31d562e

52254254 has 16 divisors (see below), whose sum is σ = 86471280. Its totient is φ = 23528640.

The previous prime is 52254253. The next prime is 52254263. The reversal of 52254254 is 45245225.

It is a super-2 number, since 2×522542542 = 5461014122193032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254253) 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, 23444 + ... + 25575.

It is an arithmetic number, because the mean of its divisors is an integer number (5404455).

Almost surely, 252254254 is an apocalyptic number.

52254254 is a deficient number, since it is larger than the sum of its proper divisors (34217026).

52254254 is a wasteful number, since it uses less digits than its factorization.

52254254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49075.

The product of its digits is 16000, while the sum is 29.

The square root of 52254254 is about 7228.7103967444. The cubic root of 52254254 is about 373.8584639882.

Adding to 52254254 its reverse (45245225), we get a palindrome (97499479).

The spelling of 52254254 in words is "fifty-two million, two hundred fifty-four thousand, two hundred fifty-four".

Divisors: 1 2 13 26 41 82 533 1066 49019 98038 637247 1274494 2009779 4019558 26127127 52254254