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1044431050 = 252131606817
BaseRepresentation
bin111110010000001…
…100000011001010
32200210021121001111
4332100030003022
54114333243200
6251345440534
734611342325
oct7620140312
92623247044
101044431050
11496610563
1225194014a
131384c5850
149c9d57bc
1561a5b0ba
hex3e40c0ca

1044431050 has 24 divisors (see below), whose sum is σ = 2092077036. Its totient is φ = 385635840.

The previous prime is 1044430991. The next prime is 1044431051. The reversal of 1044431050 is 501344401.

It can be written as a sum of positive squares in 6 ways, for example, as 72301009 + 972130041 = 8503^2 + 31179^2 .

It is not an unprimeable number, because it can be changed into a prime (1044431051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 802759 + ... + 804058.

Almost surely, 21044431050 is an apocalyptic number.

1044431050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044431050 is an abundant number, since it is smaller than the sum of its proper divisors (1047645986).

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

1044431050 is a wasteful number, since it uses less digits than its factorization.

1044431050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606842 (or 1606837 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1044431050 is about 32317.6584857257. The cubic root of 1044431050 is about 1014.5962625377.

Adding to 1044431050 its reverse (501344401), we get a palindrome (1545775451).

The spelling of 1044431050 in words is "one billion, forty-four million, four hundred thirty-one thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 1606817 3213634 8034085 16068170 20888621 40170425 41777242 80340850 104443105 208886210 522215525 1044431050