Search a number
-
+
1065552441 = 32315442789
BaseRepresentation
bin111111100000110…
…000101000111001
32202021000200011020
4333200300220321
54140240134231
6253422253053
735256021612
oct7740605071
92667020136
101065552441
114a7527358
12258a27189
1313c9ac505
14a1732c09
156382e396
hex3f830a39

1065552441 has 8 divisors (see below), whose sum is σ = 1482507840. Its totient is φ = 679482672.

The previous prime is 1065552437. The next prime is 1065552493. The reversal of 1065552441 is 1442555601.

1065552441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1065552441 - 22 = 1065552437 is a prime.

It is a super-2 number, since 2×10655524412 = 2270804009042116962, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1065552431) 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, 7721326 + ... + 7721463.

It is an arithmetic number, because the mean of its divisors is an integer number (185313480).

Almost surely, 21065552441 is an apocalyptic number.

It is an amenable number.

1065552441 is a deficient number, since it is larger than the sum of its proper divisors (416955399).

1065552441 is a wasteful number, since it uses less digits than its factorization.

1065552441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15442815.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 1065552441 is about 32642.8007529991. The cubic root of 1065552441 is about 1021.3900185603.

The spelling of 1065552441 in words is "one billion, sixty-five million, five hundred fifty-two thousand, four hundred forty-one".

Divisors: 1 3 23 69 15442789 46328367 355184147 1065552441