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40001302 = 2111818241
BaseRepresentation
bin1001100010010…
…1111100010110
32210021021110201
42120211330112
540220020202
63545211114
7664001605
oct230457426
983237421
1040001302
1120641630
1211490a9a
138397313
145453a3c
1537a2387
hex2625f16

40001302 has 8 divisors (see below), whose sum is σ = 65456712. Its totient is φ = 18182400.

The previous prime is 40001287. The next prime is 40001303. The reversal of 40001302 is 20310004.

40001302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40001303) 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 in 3 ways as a sum of consecutive naturals, for example, 909099 + ... + 909142.

It is an arithmetic number, because the mean of its divisors is an integer number (8182089).

Almost surely, 240001302 is an apocalyptic number.

40001302 is a deficient number, since it is larger than the sum of its proper divisors (25455410).

40001302 is a wasteful number, since it uses less digits than its factorization.

40001302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818254.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 40001302 is about 6324.6582516370. The cubic root of 40001302 is about 341.9988999429.

Adding to 40001302 its reverse (20310004), we get a palindrome (60311306).

The spelling of 40001302 in words is "forty million, one thousand, three hundred two".

Divisors: 1 2 11 22 1818241 3636482 20000651 40001302