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404074244 = 22759244597
BaseRepresentation
bin11000000101011…
…010111100000100
31001011100002122202
4120011122330010
51311420333434
6104032414032
713004401010
oct3005327404
91034302582
10404074244
111980a8a62
12b33a7318
1365939bb2
143b945540
152571aa7e
hex1815af04

404074244 has 24 divisors (see below), whose sum is σ = 821849280. Its totient is φ = 170238816.

The previous prime is 404074219. The next prime is 404074247. The reversal of 404074244 is 442470404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (404074247) 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, 120647 + ... + 123950.

It is an arithmetic number, because the mean of its divisors is an integer number (34243720).

Almost surely, 2404074244 is an apocalyptic number.

It is an amenable number.

404074244 is an abundant number, since it is smaller than the sum of its proper divisors (417775036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404074244 is a wasteful number, since it uses less digits than its factorization.

404074244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244667 (or 244665 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 29.

The square root of 404074244 is about 20101.5980459266. The cubic root of 404074244 is about 739.2994612056.

The spelling of 404074244 in words is "four hundred four million, seventy-four thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 59 118 236 413 826 1652 244597 489194 978388 1712179 3424358 6848716 14431223 28862446 57724892 101018561 202037122 404074244