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401061241 = 7374613359
BaseRepresentation
bin10111111001111…
…011010101111001
31000221200000121001
4113321323111321
51310132424431
6103444045001
712636651520
oct2771732571
91027600531
10401061241
11196430279
12b2393761
1365123659
143b39d4b7
1525322e61
hex17e7b579

401061241 has 16 divisors (see below), whose sum is σ = 471905280. Its totient is φ = 333650880.

The previous prime is 401061239. The next prime is 401061307. The reversal of 401061241 is 142160104.

It is a cyclic number.

It is not a de Polignac number, because 401061241 - 21 = 401061239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401061041) 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, 117720 + ... + 121078.

It is an arithmetic number, because the mean of its divisors is an integer number (29494080).

Almost surely, 2401061241 is an apocalyptic number.

It is an amenable number.

401061241 is a deficient number, since it is larger than the sum of its proper divisors (70844039).

401061241 is a wasteful number, since it uses less digits than its factorization.

401061241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 401061241 is about 20026.5134509230. The cubic root of 401061241 is about 737.4573318607.

The spelling of 401061241 in words is "four hundred one million, sixty-one thousand, two hundred forty-one".

Divisors: 1 7 37 259 461 3227 3359 17057 23513 119399 124283 869981 1548499 10839493 57294463 401061241