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524044001 = 1341983197
BaseRepresentation
bin11111001111000…
…100011011100001
31100112002012020002
4133033010123201
52033123402001
6124000025345
715662205035
oct3717043341
91315065202
10524044001
1124989a018
12127602255
1384753110
144d8541c5
153101746b
hex1f3c46e1

524044001 has 8 divisors (see below), whose sum is σ = 578120424. Its totient is φ = 471934080.

The previous prime is 524043991. The next prime is 524044009. The reversal of 524044001 is 100440425.

It can be written as a sum of positive squares in 4 ways, for example, as 7845601 + 516198400 = 2801^2 + 22720^2 .

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 524044001 - 226 = 456935137 is a prime.

It is a super-2 number, since 2×5240440012 = 549244229968176002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (524044009) 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, 491066 + ... + 492131.

It is an arithmetic number, because the mean of its divisors is an integer number (72265053).

Almost surely, 2524044001 is an apocalyptic number.

It is an amenable number.

524044001 is a deficient number, since it is larger than the sum of its proper divisors (54076423).

524044001 is a wasteful number, since it uses less digits than its factorization.

524044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983251.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 524044001 is about 22892.0073606488. The cubic root of 524044001 is about 806.2243632174.

Adding to 524044001 its reverse (100440425), we get a palindrome (624484426).

The spelling of 524044001 in words is "five hundred twenty-four million, forty-four thousand, one".

Divisors: 1 13 41 533 983197 12781561 40311077 524044001