Search a number
-
+
53283910 = 255328391
BaseRepresentation
bin1100101101000…
…0110001000110
310201021002210011
43023100301012
5102120041120
65142020434
71214622451
oct313206106
9121232704
1053283910
1128093a99
1215a1771a
13b068054
147110498
154a27c5a
hex32d0c46

53283910 has 8 divisors (see below), whose sum is σ = 95911056. Its totient is φ = 21313560.

The previous prime is 53283883. The next prime is 53283913. The reversal of 53283910 is 1938235.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53283913) 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 3 ways as a sum of consecutive naturals, for example, 2664186 + ... + 2664205.

It is an arithmetic number, because the mean of its divisors is an integer number (11988882).

Almost surely, 253283910 is an apocalyptic number.

53283910 is a deficient number, since it is larger than the sum of its proper divisors (42627146).

53283910 is a wasteful number, since it uses less digits than its factorization.

53283910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328398.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 53283910 is about 7299.5828647944. The cubic root of 53283910 is about 376.2981027744.

The spelling of 53283910 in words is "fifty-three million, two hundred eighty-three thousand, nine hundred ten".

Divisors: 1 2 5 10 5328391 10656782 26641955 53283910