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1409950168 = 2311106115101
BaseRepresentation
bin101010000001010…
…0010000111011000
310122021001220000121
41110002202013120
510341421401133
6351524043024
746640243614
oct12402420730
93567056017
101409950168
11663975480
12334233474
13196153753
14d5382344
1583bad02d
hex540a21d8

1409950168 has 32 divisors (see below), whose sum is σ = 2886898320. Its totient is φ = 640240000.

The previous prime is 1409950141. The next prime is 1409950183. The reversal of 1409950168 is 8610599041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85818 + ... + 100918.

Almost surely, 21409950168 is an apocalyptic number.

It is an amenable number.

1409950168 is an abundant number, since it is smaller than the sum of its proper divisors (1476948152).

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

1409950168 is a wasteful number, since it uses less digits than its factorization.

1409950168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16179 (or 16175 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 1409950168 is about 37549.3031626420. The cubic root of 1409950168 is about 1121.3329601513.

The spelling of 1409950168 in words is "one billion, four hundred nine million, nine hundred fifty thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 1061 2122 4244 8488 11671 15101 23342 30202 46684 60404 93368 120808 166111 332222 664444 1328888 16022161 32044322 64088644 128177288 176243771 352487542 704975084 1409950168