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414801381 = 3831665869
BaseRepresentation
bin11000101110010…
…101110111100101
31001220112002112010
4120232111313211
51322142121011
6105054344433
713164516321
oct3056256745
91056462463
10414801381
111a3165465
12b6abb119
1367c24707
143d138981
15266391a6
hex18b95de5

414801381 has 8 divisors (see below), whose sum is σ = 559732320. Its totient is φ = 273202352.

The previous prime is 414801347. The next prime is 414801397. The reversal of 414801381 is 183108414.

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 414801381 - 27 = 414801253 is a prime.

It is a super-2 number, since 2×4148013812 = 344120371359014322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414801311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832686 + ... + 833183.

It is an arithmetic number, because the mean of its divisors is an integer number (69966540).

Almost surely, 2414801381 is an apocalyptic number.

It is an amenable number.

414801381 is a deficient number, since it is larger than the sum of its proper divisors (144930939).

414801381 is a wasteful number, since it uses less digits than its factorization.

414801381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665955.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 414801381 is about 20366.6732924157. The cubic root of 414801381 is about 745.7845771137.

Adding to 414801381 its reverse (183108414), we get a palindrome (597909795).

The spelling of 414801381 in words is "four hundred fourteen million, eight hundred one thousand, three hundred eighty-one".

Divisors: 1 3 83 249 1665869 4997607 138267127 414801381