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52014963 = 37111317321
BaseRepresentation
bin1100011001101…
…0111101110011
310121212122010010
43012122331303
5101303434323
65054510003
71201056060
oct306327563
9117778103
1052014963
11273a7680
1215505303
13aa125b0
146c9dc67
154876c93
hex319af73

52014963 has 32 divisors (see below), whose sum is σ = 93123072. Its totient is φ = 24940800.

The previous prime is 52014961. The next prime is 52014979. The reversal of 52014963 is 36941025.

It is not a de Polignac number, because 52014963 - 21 = 52014961 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 52014963.

It is not an unprimeable number, because it can be changed into a prime (52014961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5658 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (2910096).

Almost surely, 252014963 is an apocalyptic number.

52014963 is a deficient number, since it is larger than the sum of its proper divisors (41108109).

52014963 is a wasteful number, since it uses less digits than its factorization.

52014963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17355.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52014963 is about 7212.1399736833. The cubic root of 52014963 is about 373.2869132512.

Adding to 52014963 its reverse (36941025), we get a palindrome (88955988).

The spelling of 52014963 in words is "fifty-two million, fourteen thousand, nine hundred sixty-three".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 17321 51963 121247 190531 225173 363741 571593 675519 1333717 1576211 2476903 4001151 4728633 7430709 17338321 52014963