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52074049 = 591914621
BaseRepresentation
bin1100011010100…
…1011001000001
310121222122011111
43012221121001
5101312332144
65100043321
71201423246
oct306513101
9117878144
1052074049
1127438005
1215533541
13aa33461
146cb75cd
154889534
hex31a9641

52074049 has 8 divisors (see below), whose sum is σ = 53245440. Its totient is φ = 50912400.

The previous prime is 52074031. The next prime is 52074089. The reversal of 52074049 is 94047025.

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

It is a cyclic number.

It is not a de Polignac number, because 52074049 - 27 = 52073921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52074049.

It is not an unprimeable number, because it can be changed into a prime (52074089) 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 7 ways as a sum of consecutive naturals, for example, 8959 + ... + 13579.

It is an arithmetic number, because the mean of its divisors is an integer number (6655680).

Almost surely, 252074049 is an apocalyptic number.

52074049 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52074049 is a deficient number, since it is larger than the sum of its proper divisors (1171391).

52074049 is a wasteful number, since it uses less digits than its factorization.

52074049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52074049 is about 7216.2350987201. The cubic root of 52074049 is about 373.4282039048.

The spelling of 52074049 in words is "fifty-two million, seventy-four thousand, forty-nine".

Divisors: 1 59 191 4621 11269 272639 882611 52074049