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402330041 = 17199118927
BaseRepresentation
bin10111111110110…
…001000110111001
31001001001111001122
4113332301012321
51310444030131
6103531155025
712653514611
oct2776610671
91031044048
10402330041
11197117573
12b28a5a75
1365479019
143b60da41
15254c3d7b
hex17fb11b9

402330041 has 8 divisors (see below), whose sum is σ = 428140800. Its totient is φ = 376757568.

The previous prime is 402330037. The next prime is 402330043. The reversal of 402330041 is 140033204.

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

It is a cyclic number.

It is not a de Polignac number, because 402330041 - 22 = 402330037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402330043) 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, 56081 + ... + 62846.

It is an arithmetic number, because the mean of its divisors is an integer number (53517600).

Almost surely, 2402330041 is an apocalyptic number.

It is an amenable number.

402330041 is a deficient number, since it is larger than the sum of its proper divisors (25810759).

402330041 is a wasteful number, since it uses less digits than its factorization.

402330041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119143.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 402330041 is about 20058.1664416267. The cubic root of 402330041 is about 738.2341881806.

Adding to 402330041 its reverse (140033204), we get a palindrome (542363245).

The spelling of 402330041 in words is "four hundred two million, three hundred thirty thousand, forty-one".

Divisors: 1 17 199 3383 118927 2021759 23666473 402330041