Search a number
-
+
53293029 = 341942397
BaseRepresentation
bin1100101101001…
…0111111100101
310201021120021220
43023102333211
5102120334104
65142130553
71214661156
oct313227745
9121246256
1053293029
112809a929
1215a20a59
13b06c24a
14711392d
154a2a7d9
hex32d2fe5

53293029 has 8 divisors (see below), whose sum is σ = 71228640. Its totient is φ = 35443056.

The previous prime is 53292997. The next prime is 53293049. The reversal of 53293029 is 92039235.

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

It is not a de Polignac number, because 53293029 - 25 = 53292997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53293049) 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, 19942 + ... + 22455.

It is an arithmetic number, because the mean of its divisors is an integer number (8903580).

Almost surely, 253293029 is an apocalyptic number.

It is an amenable number.

53293029 is a deficient number, since it is larger than the sum of its proper divisors (17935611).

53293029 is a wasteful number, since it uses less digits than its factorization.

53293029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42819.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 53293029 is about 7300.2074628054. The cubic root of 53293029 is about 376.3195680827.

The spelling of 53293029 in words is "fifty-three million, two hundred ninety-three thousand, twenty-nine".

Divisors: 1 3 419 1257 42397 127191 17764343 53293029