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1010001444 = 223292902303
BaseRepresentation
bin111100001100110…
…110011000100100
32121101111101111220
4330030312120210
54032030021234
6244115500340
734012604424
oct7414663044
92541441456
101010001444
11479135041
122422b76b0
1313132c5ba
14981d2484
155da09a49
hex3c336624

1010001444 has 24 divisors (see below), whose sum is σ = 2437935360. Its totient is φ = 325057824.

The previous prime is 1010001439. The next prime is 1010001451. The reversal of 1010001444 is 4441000101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450804 + ... + 1451499.

It is an arithmetic number, because the mean of its divisors is an integer number (101580640).

Almost surely, 21010001444 is an apocalyptic number.

It is an amenable number.

1010001444 is an abundant number, since it is smaller than the sum of its proper divisors (1427933916).

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

1010001444 is a wasteful number, since it uses less digits than its factorization.

1010001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902339 (or 2902337 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1010001444 is about 31780.5198824689. The cubic root of 1010001444 is about 1003.3227616928.

Adding to 1010001444 its reverse (4441000101), we get a palindrome (5451001545).

The spelling of 1010001444 in words is "one billion, ten million, one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 2902303 5804606 8706909 11609212 17413818 34827636 84166787 168333574 252500361 336667148 505000722 1010001444