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32000030441 = 154921419649
BaseRepresentation
bin11101110011010110…
…011011011011101001
310001121010200222100122
4131303112123123221
51011014001433231
622411155413025
72211663525251
oct356326333351
9101533628318
1032000030441
1112631201555
1262508b4175
13302c850272
141797d10961
15c744e577b
hex77359b6e9

32000030441 has 8 divisors (see below), whose sum is σ = 32038965000. Its totient is φ = 31961122560.

The previous prime is 32000030429. The next prime is 32000030459. The reversal of 32000030441 is 14403000023.

It can be written as a sum of positive squares in 4 ways, for example, as 4151096041 + 27848934400 = 64429^2 + 166880^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32000030441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32000030401) 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, 3311585 + ... + 3321233.

It is an arithmetic number, because the mean of its divisors is an integer number (4004870625).

Almost surely, 232000030441 is an apocalyptic number.

It is an amenable number.

32000030441 is a deficient number, since it is larger than the sum of its proper divisors (38934559).

32000030441 is a wasteful number, since it uses less digits than its factorization.

32000030441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13339.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32000030441 its reverse (14403000023), we get a palindrome (46403030464).

The spelling of 32000030441 in words is "thirty-two billion, thirty thousand, four hundred forty-one".

Divisors: 1 1549 2141 9649 3316409 14946301 20658509 32000030441