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101444412 = 2238453701
BaseRepresentation
bin1100000101111…
…10101100111100
321001212220120110
412002332230330
5201432210122
614022150020
72341156206
oct602765474
9231786513
10101444412
1152298763
1229b82310
131802b0a4
14d689776
158d8c90c
hex60beb3c

101444412 has 12 divisors (see below), whose sum is σ = 236703656. Its totient is φ = 33814800.

The previous prime is 101444383. The next prime is 101444419. The reversal of 101444412 is 214444101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101444419) 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, 4226839 + ... + 4226862.

Almost surely, 2101444412 is an apocalyptic number.

101444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101444412 is an abundant number, since it is smaller than the sum of its proper divisors (135259244).

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

101444412 is a wasteful number, since it uses less digits than its factorization.

101444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453708 (or 8453706 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 101444412 is about 10071.9616758604. The cubic root of 101444412 is about 466.3829978984.

Adding to 101444412 its reverse (214444101), we get a palindrome (315888513).

The spelling of 101444412 in words is "one hundred one million, four hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 8453701 16907402 25361103 33814804 50722206 101444412