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401414312 = 231310633631
BaseRepresentation
bin10111111011010…
…001100010101000
31000222022221220202
4113323101202220
51310230224222
6103455411332
712642652055
oct2773214250
91028287822
10401414312
11196651572
12b2523b48
1365218280
143b45202c
1525392892
hex17ed18a8

401414312 has 32 divisors (see below), whose sum is σ = 811534080. Its totient is φ = 185042880.

The previous prime is 401414281. The next prime is 401414327. The reversal of 401414312 is 213414104.

It is a super-2 number, since 2×4014143122 = 322266899756866688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108737 + ... + 112367.

It is an arithmetic number, because the mean of its divisors is an integer number (25360440).

Almost surely, 2401414312 is an apocalyptic number.

It is an amenable number.

401414312 is an abundant number, since it is smaller than the sum of its proper divisors (410119768).

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

401414312 is a wasteful number, since it uses less digits than its factorization.

401414312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 401414312 is about 20035.3266007819. The cubic root of 401414312 is about 737.6736732421.

Adding to 401414312 its reverse (213414104), we get a palindrome (614828416).

The spelling of 401414312 in words is "four hundred one million, four hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 1063 2126 3631 4252 7262 8504 13819 14524 27638 29048 47203 55276 94406 110552 188812 377624 3859753 7719506 15439012 30878024 50176789 100353578 200707156 401414312