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413021405 = 5643128467
BaseRepresentation
bin11000100111100…
…011010011011101
31001210011122212002
4120213203103131
51321213141110
6104552252045
713143424016
oct3047432335
91053148762
10413021405
111a215a105
12b63a1025
1367750484
143cbd400d
15263d6aa5
hex189e34dd

413021405 has 8 divisors (see below), whose sum is σ = 496400352. Its totient is φ = 329900688.

The previous prime is 413021381. The next prime is 413021429. The reversal of 413021405 is 504120314.

It is an interprime number because it is at equal distance from previous prime (413021381) and next prime (413021429).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-413021405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61019 + ... + 67448.

It is an arithmetic number, because the mean of its divisors is an integer number (62050044).

Almost surely, 2413021405 is an apocalyptic number.

It is an amenable number.

413021405 is a deficient number, since it is larger than the sum of its proper divisors (83378947).

413021405 is a wasteful number, since it uses less digits than its factorization.

413021405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129115.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 413021405 is about 20322.9280616746. The cubic root of 413021405 is about 744.7162891302.

Adding to 413021405 its reverse (504120314), we get a palindrome (917141719).

The spelling of 413021405 in words is "four hundred thirteen million, twenty-one thousand, four hundred five".

Divisors: 1 5 643 3215 128467 642335 82604281 413021405