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532455001 = 1340958077
BaseRepresentation
bin11111101111001…
…001111001011001
31101002220111221121
4133233021321121
52042302030001
6124500205241
716123535641
oct3757117131
91332814847
10532455001
11253614361
1212a399821
1386409640
1450a03521
1531b296a1
hex1fbc9e59

532455001 has 4 divisors (see below), whose sum is σ = 573413092. Its totient is φ = 491496912.

The previous prime is 532454971. The next prime is 532455029. The reversal of 532455001 is 100554235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98982601 + 433472400 = 9949^2 + 20820^2 .

It is a cyclic number.

It is not a de Polignac number, because 532455001 - 25 = 532454969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532455041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20479026 + ... + 20479051.

It is an arithmetic number, because the mean of its divisors is an integer number (143353273).

Almost surely, 2532455001 is an apocalyptic number.

It is an amenable number.

532455001 is a deficient number, since it is larger than the sum of its proper divisors (40958091).

532455001 is a wasteful number, since it uses less digits than its factorization.

532455001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40958090.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 532455001 is about 23074.9864788693. The cubic root of 532455001 is about 810.5148385768.

The spelling of 532455001 in words is "five hundred thirty-two million, four hundred fifty-five thousand, one".

Divisors: 1 13 40958077 532455001