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52988926 = 226494463
BaseRepresentation
bin1100101000100…
…0101111111110
310200201010010211
43022020233332
5102031121201
65131423034
71212253444
oct312105776
9120633124
1052988926
1127a02401
12158b4a7a
13ac939c3
147074b94
1549ba651
hex3288bfe

52988926 has 4 divisors (see below), whose sum is σ = 79483392. Its totient is φ = 26494462.

The previous prime is 52988917. The next prime is 52988953. The reversal of 52988926 is 62988925.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52988926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13247230 + ... + 13247233.

It is an arithmetic number, because the mean of its divisors is an integer number (19870848).

Almost surely, 252988926 is an apocalyptic number.

52988926 is a deficient number, since it is larger than the sum of its proper divisors (26494466).

52988926 is a wasteful number, since it uses less digits than its factorization.

52988926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26494465.

The product of its digits is 622080, while the sum is 49.

The square root of 52988926 is about 7279.3492841050. The cubic root of 52988926 is about 375.6024118964.

Subtracting 52988926 from its reverse (62988925), we obtain a palindrome (9999999).

The spelling of 52988926 in words is "fifty-two million, nine hundred eighty-eight thousand, nine hundred twenty-six".

Divisors: 1 2 26494463 52988926