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401068037 = 701572137
BaseRepresentation
bin10111111001111…
…101000000000101
31000221200100220202
4113321331000011
51310133134122
6103444140245
712640010366
oct2771750005
91027610822
10401068037
11196435397
12b2397685
1365126786
143b3a1b6d
1525324e92
hex17e7d005

401068037 has 4 divisors (see below), whose sum is σ = 401640876. Its totient is φ = 400495200.

The previous prime is 401068021. The next prime is 401068079. The reversal of 401068037 is 730860104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 314317441 + 86750596 = 17729^2 + 9314^2 .

It is a cyclic number.

It is not a de Polignac number, because 401068037 - 24 = 401068021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401068537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285368 + ... + 286769.

It is an arithmetic number, because the mean of its divisors is an integer number (100410219).

Almost surely, 2401068037 is an apocalyptic number.

It is an amenable number.

401068037 is a deficient number, since it is larger than the sum of its proper divisors (572839).

401068037 is an equidigital number, since it uses as much as digits as its factorization.

401068037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572838.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 401068037 is about 20026.6831252706. The cubic root of 401068037 is about 737.4614972526.

The spelling of 401068037 in words is "four hundred one million, sixty-eight thousand, thirty-seven".

Divisors: 1 701 572137 401068037