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1201424444 = 221127305101
BaseRepresentation
bin100011110011100…
…0100100000111100
310002201200200111122
41013213010200330
54430031040234
6315114410112
741525640113
oct10747044074
93081620448
101201424444
11567199a70
12296430938
13161ba294c
14b57c0c7a
157071c92e
hex479c483c

1201424444 has 12 divisors (see below), whose sum is σ = 2293628568. Its totient is φ = 546102000.

The previous prime is 1201424363. The next prime is 1201424467. The reversal of 1201424444 is 4444241021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13652507 + ... + 13652594.

It is an arithmetic number, because the mean of its divisors is an integer number (191135714).

Almost surely, 21201424444 is an apocalyptic number.

It is an amenable number.

1201424444 is a deficient number, since it is larger than the sum of its proper divisors (1092204124).

1201424444 is a wasteful number, since it uses less digits than its factorization.

1201424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27305116 (or 27305114 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1201424444 is about 34661.5701317756. The cubic root of 1201424444 is about 1063.0788744824.

Adding to 1201424444 its reverse (4444241021), we get a palindrome (5645665465).

The spelling of 1201424444 in words is "one billion, two hundred one million, four hundred twenty-four thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 27305101 54610202 109220404 300356111 600712222 1201424444