Search a number
-
+
272053441 = 11139177929
BaseRepresentation
bin10000001101110…
…011010011000001
3200221220202011101
4100031303103001
51024121202231
642555014401
76512262502
oct2015632301
9627822141
10272053441
1112a626860
127713a401
134449468a
14281baba9
1518d3d661
hex103734c1

272053441 has 8 divisors (see below), whose sum is σ = 298922400. Its totient is φ = 245540640.

The previous prime is 272053429. The next prime is 272053459. The reversal of 272053441 is 144350272.

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

It is a cyclic number.

It is not a de Polignac number, because 272053441 - 215 = 272020673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272053421) 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, 87436 + ... + 90493.

It is an arithmetic number, because the mean of its divisors is an integer number (37365300).

Almost surely, 2272053441 is an apocalyptic number.

It is an amenable number.

272053441 is a deficient number, since it is larger than the sum of its proper divisors (26868959).

272053441 is a wasteful number, since it uses less digits than its factorization.

272053441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178079.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 272053441 is about 16494.0425911903. The cubic root of 272053441 is about 647.9647908332.

The spelling of 272053441 in words is "two hundred seventy-two million, fifty-three thousand, four hundred forty-one".

Divisors: 1 11 139 1529 177929 1957219 24732131 272053441