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401242614 = 23106163029
BaseRepresentation
bin10111111010100…
…111100111110110
31000222000020101120
4113322213213312
51310204230424
6103452004410
712641335353
oct2772474766
91028006346
10401242614
11196544573
12b2460706
1365188086
143b40962a
152535ba79
hex17ea79f6

401242614 has 16 divisors (see below), whose sum is σ = 803254320. Its totient is φ = 133619360.

The previous prime is 401242603. The next prime is 401242631. The reversal of 401242614 is 416242104.

It is a happy number.

It is a congruent number.

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, 25149 + ... + 37880.

It is an arithmetic number, because the mean of its divisors is an integer number (50203395).

Almost surely, 2401242614 is an apocalyptic number.

401242614 is an abundant number, since it is smaller than the sum of its proper divisors (402011706).

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

401242614 is a wasteful number, since it uses less digits than its factorization.

401242614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64095.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 401242614 is about 20031.0412610029. The cubic root of 401242614 is about 737.5684825423.

Adding to 401242614 its reverse (416242104), we get a palindrome (817484718).

It can be divided in two parts, 401242 and 614, that added together give a triangular number (401856 = T896).

The spelling of 401242614 in words is "four hundred one million, two hundred forty-two thousand, six hundred fourteen".

Divisors: 1 2 3 6 1061 2122 3183 6366 63029 126058 189087 378174 66873769 133747538 200621307 401242614