Search a number
-
+
52921054 = 235374959
BaseRepresentation
bin1100100111100…
…0001011011110
310200120200001001
43021320023132
5102021433204
65130140514
71211551534
oct311701336
9120520031
1052921054
112796640a
121588173a
13ac6bb44
147058154
1549a54a4
hex32782de

52921054 has 8 divisors (see below), whose sum is σ = 79607520. Its totient is φ = 26385216.

The previous prime is 52921039. The next prime is 52921067. The reversal of 52921054 is 45012925.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36774 + ... + 38185.

It is an arithmetic number, because the mean of its divisors is an integer number (9950940).

Almost surely, 252921054 is an apocalyptic number.

52921054 is a deficient number, since it is larger than the sum of its proper divisors (26686466).

52921054 is a wasteful number, since it uses less digits than its factorization.

52921054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75314.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 52921054 is about 7274.6858351409. The cubic root of 52921054 is about 375.4419772487.

Adding to 52921054 its reverse (45012925), we get a palindrome (97933979).

The spelling of 52921054 in words is "fifty-two million, nine hundred twenty-one thousand, fifty-four".

Divisors: 1 2 353 706 74959 149918 26460527 52921054