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201041444 = 22107469723
BaseRepresentation
bin10111111101110…
…10011000100100
3112000021222000102
423332322120210
5402431311234
631541003232
74660552442
oct1376723044
9460258012
10201041444
11a353445a
12573b3518
1332860346
141c9b3b92
15129b2c7e
hexbfba624

201041444 has 12 divisors (see below), whose sum is σ = 355111344. Its totient is φ = 99581064.

The previous prime is 201041441. The next prime is 201041501. The reversal of 201041444 is 444140102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201041441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234434 + ... + 235289.

It is an arithmetic number, because the mean of its divisors is an integer number (29592612).

Almost surely, 2201041444 is an apocalyptic number.

It is an amenable number.

201041444 is a deficient number, since it is larger than the sum of its proper divisors (154069900).

201041444 is a wasteful number, since it uses less digits than its factorization.

201041444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469834 (or 469832 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 201041444 is about 14178.9084206084. The cubic root of 201041444 is about 585.8168577395.

Adding to 201041444 its reverse (444140102), we get a palindrome (645181546).

The spelling of 201041444 in words is "two hundred one million, forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 107 214 428 469723 939446 1878892 50260361 100520722 201041444