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542032001 = 7644912007
BaseRepresentation
bin100000010011101…
…100000010000001
31101202221002010022
4200103230002001
52102230011001
6125441343225
716301124140
oct4023540201
91352832108
10542032001
11258a65735
12131637b15
13883b07c4
1451db7757
15328bc11b
hex204ec081

542032001 has 8 divisors (see below), whose sum is σ = 619612800. Its totient is φ = 464488128.

The previous prime is 542031989. The next prime is 542032003. The reversal of 542032001 is 100230245.

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 542032001 - 222 = 537837697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542032003) 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, 39140 + ... + 51146.

It is an arithmetic number, because the mean of its divisors is an integer number (77451600).

Almost surely, 2542032001 is an apocalyptic number.

It is an amenable number.

542032001 is a deficient number, since it is larger than the sum of its proper divisors (77580799).

542032001 is a wasteful number, since it uses less digits than its factorization.

542032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18463.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 542032001 is about 23281.5807238254. The cubic root of 542032001 is about 815.3454322521.

Adding to 542032001 its reverse (100230245), we get a palindrome (642262246).

The spelling of 542032001 in words is "five hundred forty-two million, thirty-two thousand, one".

Divisors: 1 7 6449 12007 45143 84049 77433143 542032001