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52430777 = 723214159
BaseRepresentation
bin1100100000000…
…0011110111001
310122122202111122
43020000132321
5101410241102
65111435025
71204440260
oct310003671
9118582448
1052430777
1127661023
1215685a75
13ab29939
146d6b5d7
15490a0a2
hex32007b9

52430777 has 12 divisors (see below), whose sum is σ = 62643840. Its totient is φ = 42983688.

The previous prime is 52430767. The next prime is 52430779. The reversal of 52430777 is 77703425.

It is not a de Polignac number, because 52430777 - 26 = 52430713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52430779) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3377 + ... + 10782.

It is an arithmetic number, because the mean of its divisors is an integer number (5220320).

Almost surely, 252430777 is an apocalyptic number.

It is an amenable number.

52430777 is a deficient number, since it is larger than the sum of its proper divisors (10213063).

52430777 is a wasteful number, since it uses less digits than its factorization.

52430777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14212 (or 14189 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 52430777 is about 7240.9099566284. The cubic root of 52430777 is about 374.2789748454.

The spelling of 52430777 in words is "fifty-two million, four hundred thirty thousand, seven hundred seventy-seven".

Divisors: 1 7 23 161 529 3703 14159 99113 325657 2279599 7490111 52430777