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1344536884 = 22893776789
BaseRepresentation
bin101000000100100…
…0000000100110100
310110200222112212101
41100021000010310
510223200140014
6341230031444
745214242415
oct12011000464
93420875771
101344536884
1162aa57509
12316348584
1318572c872
14ca7d580c
157d08b474
hex50240134

1344536884 has 12 divisors (see below), whose sum is σ = 2379377700. Its totient is φ = 664714688.

The previous prime is 1344536863. The next prime is 1344536983. The reversal of 1344536884 is 4886354431.

It can be written as a sum of positive squares in 2 ways, for example, as 87834384 + 1256702500 = 9372^2 + 35450^2 .

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, 1888039 + ... + 1888750.

It is an arithmetic number, because the mean of its divisors is an integer number (198281475).

Almost surely, 21344536884 is an apocalyptic number.

It is an amenable number.

1344536884 is a deficient number, since it is larger than the sum of its proper divisors (1034840816).

1344536884 is a wasteful number, since it uses less digits than its factorization.

1344536884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776882 (or 3776880 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 46.

The square root of 1344536884 is about 36667.9271843937. The cubic root of 1344536884 is about 1103.7165976415.

The spelling of 1344536884 in words is "one billion, three hundred forty-four million, five hundred thirty-six thousand, eight hundred eighty-four".

Divisors: 1 2 4 89 178 356 3776789 7553578 15107156 336134221 672268442 1344536884