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53264949 = 337094787
BaseRepresentation
bin1100101100110…
…0001000110101
310201020010202220
43023030020311
5102113434244
65141352553
71214513253
oct313141065
9121203686
1053264949
1128080821
1215a08759
13b05c52a
1471075d3
154a22319
hex32cc235

53264949 has 8 divisors (see below), whose sum is σ = 71053920. Its totient is φ = 35492976.

The previous prime is 53264929. The next prime is 53264951. The reversal of 53264949 is 94946235.

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

It is not a de Polignac number, because 53264949 - 28 = 53264693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53264949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53264929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8734 + ... + 13520.

It is an arithmetic number, because the mean of its divisors is an integer number (8881740).

Almost surely, 253264949 is an apocalyptic number.

It is an amenable number.

53264949 is a deficient number, since it is larger than the sum of its proper divisors (17788971).

53264949 is a wasteful number, since it uses less digits than its factorization.

53264949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8499.

The product of its digits is 233280, while the sum is 42.

The square root of 53264949 is about 7298.2839763879. The cubic root of 53264949 is about 376.2534624391.

The spelling of 53264949 in words is "fifty-three million, two hundred sixty-four thousand, nine hundred forty-nine".

Divisors: 1 3 3709 4787 11127 14361 17754983 53264949