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52628294 = 2175212971
BaseRepresentation
bin1100100011000…
…0101101000110
310200000210110002
43020300231012
5101433101134
65120001302
71206222155
oct310605506
9120023402
1052628294
1127786464
1215760232
13ab98804
146dbd59c
15494887e
hex3230b46

52628294 has 16 divisors (see below), whose sum is σ = 83774736. Its totient is φ = 24710400.

The previous prime is 52628287. The next prime is 52628321. The reversal of 52628294 is 49282625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16229 + ... + 19199.

It is an arithmetic number, because the mean of its divisors is an integer number (5235921).

Almost surely, 252628294 is an apocalyptic number.

52628294 is a deficient number, since it is larger than the sum of its proper divisors (31146442).

52628294 is a wasteful number, since it uses less digits than its factorization.

52628294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511.

The product of its digits is 69120, while the sum is 38.

The square root of 52628294 is about 7254.5360981940. The cubic root of 52628294 is about 374.7483799448.

The spelling of 52628294 in words is "fifty-two million, six hundred twenty-eight thousand, two hundred ninety-four".

Divisors: 1 2 17 34 521 1042 2971 5942 8857 17714 50507 101014 1547891 3095782 26314147 52628294