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401362071 = 31112162487
BaseRepresentation
bin10111111011000…
…100110010010111
31000222020022020220
4113323010302113
51310222041241
6103454325423
712642343545
oct2773046227
91028208226
10401362071
111966162a0
12b24b9873
13651ca566
143b43ad95
1525382166
hex17ec4c97

401362071 has 8 divisors (see below), whose sum is σ = 583799424. Its totient is φ = 243249720.

The previous prime is 401362069. The next prime is 401362081. The reversal of 401362071 is 170263104.

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

It is not a de Polignac number, because 401362071 - 21 = 401362069 is a prime.

It is a super-2 number, since 2×4013620712 = 322183024074818082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401362081) by changing a digit.

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, 6081211 + ... + 6081276.

It is an arithmetic number, because the mean of its divisors is an integer number (72974928).

Almost surely, 2401362071 is an apocalyptic number.

401362071 is a deficient number, since it is larger than the sum of its proper divisors (182437353).

401362071 is a wasteful number, since it uses less digits than its factorization.

401362071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12162501.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 401362071 is about 20034.0228361655. The cubic root of 401362071 is about 737.6416709931.

The spelling of 401362071 in words is "four hundred one million, three hundred sixty-two thousand, seventy-one".

Divisors: 1 3 11 33 12162487 36487461 133787357 401362071