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401032014 = 23101661769
BaseRepresentation
bin10111111001110…
…100001101001110
31000221121112111120
4113321310031032
51310131011024
6103443301410
712636500355
oct2771641516
91027545446
10401032014
11196410319
12b237a866
1365113266
143b39299c
1525319479
hex17e7434e

401032014 has 16 divisors (see below), whose sum is σ = 810006480. Its totient is φ = 132353600.

The previous prime is 401032007. The next prime is 401032109. The reversal of 401032014 is 410230104.

It is a junction number, because it is equal to n+sod(n) for n = 401031984 and 401032002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330279 + ... + 331490.

It is an arithmetic number, because the mean of its divisors is an integer number (50625405).

Almost surely, 2401032014 is an apocalyptic number.

401032014 is an abundant number, since it is smaller than the sum of its proper divisors (408974466).

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

401032014 is a wasteful number, since it uses less digits than its factorization.

401032014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661875.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 401032014 is about 20025.7837299817. The cubic root of 401032014 is about 737.4394175650.

Adding to 401032014 its reverse (410230104), we get a palindrome (811262118).

The spelling of 401032014 in words is "four hundred one million, thirty-two thousand, fourteen".

Divisors: 1 2 3 6 101 202 303 606 661769 1323538 1985307 3970614 66838669 133677338 200516007 401032014