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53340235 = 513820619
BaseRepresentation
bin1100101101111…
…0100001001011
310201100222001021
43023132201023
5102123341420
65143133311
71215245614
oct313364113
9121328037
1053340235
1128122343
1215a44237
13b087890
147126c0b
154a397aa
hex32de84b

53340235 has 8 divisors (see below), whose sum is σ = 68932080. Its totient is φ = 39389664.

The previous prime is 53340229. The next prime is 53340257. The reversal of 53340235 is 53204335.

It is a happy number.

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 53340235 - 23 = 53340227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410245 + ... + 410374.

It is an arithmetic number, because the mean of its divisors is an integer number (8616510).

Almost surely, 253340235 is an apocalyptic number.

53340235 is a deficient number, since it is larger than the sum of its proper divisors (15591845).

53340235 is a wasteful number, since it uses less digits than its factorization.

53340235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820637.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 53340235 is about 7303.4399429310. The cubic root of 53340235 is about 376.4306476446.

The spelling of 53340235 in words is "fifty-three million, three hundred forty thousand, two hundred thirty-five".

Divisors: 1 5 13 65 820619 4103095 10668047 53340235