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1341128208 = 24379741149
BaseRepresentation
bin100111111101111…
…1111111000010000
310110110120101001010
41033323333320100
510221312100313
6341025010520
745143254530
oct11773777020
93413511033
101341128208
11629039522
12315183a40
13184b081b4
14ca1894c0
157cb164c3
hex4feffe10

1341128208 has 80 divisors (see below), whose sum is σ = 4000438400. Its totient is φ = 379219968.

The previous prime is 1341128203. The next prime is 1341128219. The reversal of 1341128208 is 8028211431.

It is not an unprimeable number, because it can be changed into a prime (1341128203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12018 + ... + 53166.

It is an arithmetic number, because the mean of its divisors is an integer number (50005480).

Almost surely, 21341128208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341128208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000219200).

1341128208 is an abundant number, since it is smaller than the sum of its proper divisors (2659310192).

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

1341128208 is a wasteful number, since it uses less digits than its factorization.

1341128208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41264 (or 41258 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1341128208 is about 36621.4173401304. The cubic root of 1341128208 is about 1102.7830925481.

Adding to 1341128208 its reverse (8028211431), we get a palindrome (9369339639).

The spelling of 1341128208 in words is "one billion, three hundred forty-one million, one hundred twenty-eight thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 97 112 168 194 291 336 388 582 679 776 1164 1358 1552 2037 2328 2716 4074 4656 5432 8148 10864 16296 32592 41149 82298 123447 164596 246894 288043 329192 493788 576086 658384 864129 987576 1152172 1728258 1975152 2304344 3456516 3991453 4608688 6913032 7982906 11974359 13826064 15965812 23948718 27940171 31931624 47897436 55880342 63863248 83820513 95794872 111760684 167641026 191589744 223521368 335282052 447042736 670564104 1341128208