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1401000204 = 223116750017
BaseRepresentation
bin101001110000001…
…1001000100001100
310121122020011222110
41103200121010030
510332124001304
6351004144020
746501206462
oct12340310414
93548204873
101401000204
1165991220a
12331238010
1319433bb06
14d40d2832
1582ee1289
hex5381910c

1401000204 has 12 divisors (see below), whose sum is σ = 3269000504. Its totient is φ = 467000064.

The previous prime is 1401000193. The next prime is 1401000221. The reversal of 1401000204 is 4020001041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 116750017 = 1401000204 / (1 + 4 + 0 + 1 + 0 + 0 + 0 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 1401000204.

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 3 ways as a sum of consecutive naturals, for example, 58374997 + ... + 58375020.

Almost surely, 21401000204 is an apocalyptic number.

It is an amenable number.

1401000204 is an abundant number, since it is smaller than the sum of its proper divisors (1868000300).

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

1401000204 is a wasteful number, since it uses less digits than its factorization.

1401000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116750024 (or 116750022 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1401000204 is about 37429.9372695173. The cubic root of 1401000204 is about 1118.9552875093.

Adding to 1401000204 its reverse (4020001041), we get a palindrome (5421001245).

The spelling of 1401000204 in words is "one billion, four hundred one million, two hundred four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 116750017 233500034 350250051 467000068 700500102 1401000204