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4141445 = 571131347
BaseRepresentation
bin1111110011000110000101
321210101222212
433303012011
52030011240
6224433205
750126120
oct17630605
97711885
104141445
112379590
121478805
13b20079
1479b3b7
1556c165
hex3f3185

4141445 has 32 divisors (see below), whose sum is σ = 6414336. Its totient is φ = 2491200.

The previous prime is 4141441. The next prime is 4141457. The reversal of 4141445 is 5441414.

It is a happy number.

It is not a de Polignac number, because 4141445 - 22 = 4141441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4141445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4141441) 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, 11762 + ... + 12108.

It is an arithmetic number, because the mean of its divisors is an integer number (200448).

Almost surely, 24141445 is an apocalyptic number.

It is an amenable number.

4141445 is a deficient number, since it is larger than the sum of its proper divisors (2272891).

4141445 is a wasteful number, since it uses less digits than its factorization.

4141445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

The product of its digits is 1280, while the sum is 23.

The square root of 4141445 is about 2035.0540533362. The cubic root of 4141445 is about 160.5895567454.

Adding to 4141445 its reverse (5441414), we get a palindrome (9582859).

The spelling of 4141445 in words is "four million, one hundred forty-one thousand, four hundred forty-five".

Divisors: 1 5 7 11 31 35 55 77 155 217 341 347 385 1085 1705 1735 2387 2429 3817 10757 11935 12145 19085 26719 53785 75299 118327 133595 376495 591635 828289 4141445