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52793473 = 153134483
BaseRepresentation
bin1100100101100…
…1000010000001
310200100012000211
43021121002001
5102003342343
65123314121
71210510555
oct311310201
9120305024
1052793473
1127889577
121581b941
13ac25a55
147023865
15497c79d
hex3259081

52793473 has 4 divisors (see below), whose sum is σ = 52829488. Its totient is φ = 52757460.

The previous prime is 52793471. The next prime is 52793513. The reversal of 52793473 is 37439725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52793473 - 21 = 52793471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52793471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15711 + ... + 18772.

It is an arithmetic number, because the mean of its divisors is an integer number (13207372).

Almost surely, 252793473 is an apocalyptic number.

It is an amenable number.

52793473 is a deficient number, since it is larger than the sum of its proper divisors (36015).

52793473 is a wasteful number, since it uses less digits than its factorization.

52793473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36014.

The product of its digits is 158760, while the sum is 40.

The square root of 52793473 is about 7265.9117115473. The cubic root of 52793473 is about 375.1400318512.

The spelling of 52793473 in words is "fifty-two million, seven hundred ninety-three thousand, four hundred seventy-three".

Divisors: 1 1531 34483 52793473