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40401302 = 220200651
BaseRepresentation
bin1001101000011…
…1100110010110
32211000121011112
42122013212112
540320320202
64001535022
71000256024
oct232074626
984017145
1040401302
1120895107
1211644472
1384a73c6
145519714
153830b52
hex2687996

40401302 has 4 divisors (see below), whose sum is σ = 60601956. Its totient is φ = 20200650.

The previous prime is 40401301. The next prime is 40401349. The reversal of 40401302 is 20310404.

40401302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40401301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100324 + ... + 10100327.

It is an arithmetic number, because the mean of its divisors is an integer number (15150489).

Almost surely, 240401302 is an apocalyptic number.

40401302 is a deficient number, since it is larger than the sum of its proper divisors (20200654).

40401302 is a wasteful number, since it uses less digits than its factorization.

40401302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200653.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40401302 is about 6356.2018533083. The cubic root of 40401302 is about 343.1350803992.

Adding to 40401302 its reverse (20310404), we get a palindrome (60711706).

The spelling of 40401302 in words is "forty million, four hundred one thousand, three hundred two".

Divisors: 1 2 20200651 40401302