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4125441 = 317233517
BaseRepresentation
bin1111101111001100000001
321202121001010
433233030001
52024003231
6224231133
750031345
oct17571401
97677033
104125441
112368561
12146b4a9
13b159b8
14795625
15567546
hex3ef301

4125441 has 16 divisors (see below), whose sum is σ = 6079104. Its totient is φ = 2475264.

The previous prime is 4125439. The next prime is 4125479. The reversal of 4125441 is 1445214.

It is a happy number.

It is not a de Polignac number, because 4125441 - 21 = 4125439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (379944).

Almost surely, 24125441 is an apocalyptic number.

4125441 is the 1173-rd octagonal number.

It is an amenable number.

4125441 is a deficient number, since it is larger than the sum of its proper divisors (1953663).

4125441 is a wasteful number, since it uses less digits than its factorization.

4125441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560.

The product of its digits is 640, while the sum is 21.

The square root of 4125441 is about 2031.1181649525. The cubic root of 4125441 is about 160.3824315391.

The spelling of 4125441 in words is "four million, one hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 3 17 23 51 69 391 1173 3517 10551 59789 80891 179367 242673 1375147 4125441