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52867441 = 1126612
BaseRepresentation
bin1100100110101…
…1000101110001
310200110221111101
43021223011301
5102013224231
65125044401
71211236324
oct311530561
9120427441
1052867441
112792a100
1215856701
13ac50613
1470427bb
154994661
hex326b171

52867441 has 9 divisors (see below), whose sum is σ = 58198539. Its totient is φ = 47988600.

The previous prime is 52867429. The next prime is 52867459. The reversal of 52867441 is 14476825.

52867441 = T21 + T22 + ... + T681.

The square root of 52867441 is 7271.

It is a perfect power (a square), and thus also a powerful number.

52867441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41977441 + 10890000 = 6479^2 + 3300^2 .

It is not a de Polignac number, because 52867441 - 29 = 52866929 is a prime.

It is a Duffinian number.

Its product of digits (53760) is a multiple of the sum of its prime divisors (672).

It is a self number, because there is not a number n which added to its sum of digits gives 52867441.

It is not an unprimeable number, because it can be changed into a prime (52867411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 79651 + ... + 80311.

Almost surely, 252867441 is an apocalyptic number.

52867441 is the 7271-st square number.

52867441 is the 3636-th centered octagonal number.

It is an amenable number.

52867441 is a deficient number, since it is larger than the sum of its proper divisors (5331098).

52867441 is an frugal number, since it uses more digits than its factorization.

52867441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 672 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The cubic root of 52867441 is about 375.3151507761.

The spelling of 52867441 in words is "fifty-two million, eight hundred sixty-seven thousand, four hundred forty-one".

Divisors: 1 11 121 661 7271 79981 436921 4806131 52867441