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44221060 = 22513170081
BaseRepresentation
bin1010100010110…
…0001010000100
310002012122220001
42220230022010
542310033220
64215451044
71044605242
oct250541204
9102178801
1044221060
1122a63a34
1212986a84
139213c10
145c31792
153d3780a
hex2a2c284

44221060 has 24 divisors (see below), whose sum is σ = 100008216. Its totient is φ = 16327680.

The previous prime is 44221013. The next prime is 44221069. The reversal of 44221060 is 6012244.

It can be written as a sum of positive squares in 4 ways, for example, as 1397124 + 42823936 = 1182^2 + 6544^2 .

It is a super-3 number, since 3×442210603 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (44221069) 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, 84781 + ... + 85300.

It is an arithmetic number, because the mean of its divisors is an integer number (4167009).

Almost surely, 244221060 is an apocalyptic number.

It is an amenable number.

44221060 is an abundant number, since it is smaller than the sum of its proper divisors (55787156).

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

44221060 is a wasteful number, since it uses less digits than its factorization.

44221060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170103 (or 170101 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 44221060 is about 6649.8917284419. The cubic root of 44221060 is about 353.6250725279.

It can be divided in two parts, 442210 and 60, that added together give a triangular number (442270 = T940).

The spelling of 44221060 in words is "forty-four million, two hundred twenty-one thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 170081 340162 680324 850405 1700810 2211053 3401620 4422106 8844212 11055265 22110530 44221060