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122044404 = 22316676101
BaseRepresentation
bin1110100011000…
…11111111110100
322111122111110010
413101203333310
5222220410104
620035500220
73011234406
oct721437764
9274574403
10122044404
1162988849
1234a57670
131c391631
14122ccb76
15aaab489
hex7463ff4

122044404 has 24 divisors (see below), whose sum is σ = 284987808. Its totient is φ = 40650400.

The previous prime is 122044397. The next prime is 122044409. The reversal of 122044404 is 404440221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044409) 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, 16954 + ... + 23054.

It is an arithmetic number, because the mean of its divisors is an integer number (11874492).

Almost surely, 2122044404 is an apocalyptic number.

It is an amenable number.

122044404 is an abundant number, since it is smaller than the sum of its proper divisors (162943404).

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

122044404 is a wasteful number, since it uses less digits than its factorization.

122044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775 (or 7773 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 122044404 is about 11047.3709089539. The cubic root of 122044404 is about 496.0277310631.

Adding to 122044404 its reverse (404440221), we get a palindrome (526484625).

The spelling of 122044404 in words is "one hundred twenty-two million, forty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1667 3334 5001 6101 6668 10002 12202 18303 20004 24404 36606 73212 10170367 20340734 30511101 40681468 61022202 122044404