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445014036 = 223255722193
BaseRepresentation
bin11010100001100…
…110000000010100
31011000101001111100
4122201212000110
51402410422121
6112054110100
714012362005
oct3241460024
91130331440
10445014036
112092206a5
1210504b330
137127241c
14431611ac
1529106026
hex1a866014

445014036 has 36 divisors (see below), whose sum is σ = 1126966932. Its totient is φ = 148065024.

The previous prime is 445014007. The next prime is 445014047. The reversal of 445014036 is 630410544.

It can be written as a sum of positive squares in 2 ways, for example, as 238517136 + 206496900 = 15444^2 + 14370^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8956 + ... + 31148.

It is an arithmetic number, because the mean of its divisors is an integer number (31304637).

Almost surely, 2445014036 is an apocalyptic number.

It is an amenable number.

445014036 is an abundant number, since it is smaller than the sum of its proper divisors (681952896).

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

445014036 is a wasteful number, since it uses less digits than its factorization.

445014036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22760 (or 22755 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 445014036 is about 21095.3557922117. The cubic root of 445014036 is about 763.4686989817.

The spelling of 445014036 in words is "four hundred forty-five million, fourteen thousand, thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 557 1114 1671 2228 3342 5013 6684 10026 20052 22193 44386 66579 88772 133158 199737 266316 399474 798948 12361501 24723002 37084503 49446004 74169006 111253509 148338012 222507018 445014036