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401200014 = 2366866669
BaseRepresentation
bin10111111010011…
…101001110001110
31000221221001221210
4113322131032032
51310201400024
6103451035250
712641100225
oct2772351616
91027831853
10401200014
11196515566
12b243bb26
1365171877
143b3d7cbc
152534e129
hex17e9d38e

401200014 has 8 divisors (see below), whose sum is σ = 802400040. Its totient is φ = 133733336.

The previous prime is 401200003. The next prime is 401200061. The reversal of 401200014 is 410002104.

It is a sphenic number, since it is the product of 3 distinct primes.

401200014 is an admirable number.

It is a super-2 number, since 2×4012000142 = 321922902467200392, which contains 22 as substring.

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, 33433329 + ... + 33433340.

It is an arithmetic number, because the mean of its divisors is an integer number (100300005).

Almost surely, 2401200014 is an apocalyptic number.

401200014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

401200014 is a wasteful number, since it uses less digits than its factorization.

401200014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66866674.

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

The square root of 401200014 is about 20029.9778831630. The cubic root of 401200014 is about 737.5423790260.

Adding to 401200014 its reverse (410002104), we get a palindrome (811202118).

The spelling of 401200014 in words is "four hundred one million, two hundred thousand, fourteen".

Divisors: 1 2 3 6 66866669 133733338 200600007 401200014