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101444442 = 23111537037
BaseRepresentation
bin1100000101111…
…10101101011010
321001212220121120
412002332231122
5201432210232
614022150110
72341156251
oct602765532
9231786546
10101444442
1152298790
1229b82336
131802b0c8
14d689798
158d8c92c
hex60beb5a

101444442 has 16 divisors (see below), whose sum is σ = 221333472. Its totient is φ = 30740720.

The previous prime is 101444419. The next prime is 101444461. The reversal of 101444442 is 244444101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768453 + ... + 768584.

It is an arithmetic number, because the mean of its divisors is an integer number (13833342).

Almost surely, 2101444442 is an apocalyptic number.

101444442 is an abundant number, since it is smaller than the sum of its proper divisors (119889030).

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

101444442 is a wasteful number, since it uses less digits than its factorization.

101444442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537053.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 101444442 is about 10071.9631651431. The cubic root of 101444442 is about 466.3830438726.

Adding to 101444442 its reverse (244444101), we get a palindrome (345888543).

The spelling of 101444442 in words is "one hundred one million, four hundred forty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 1537037 3074074 4611111 9222222 16907407 33814814 50722221 101444442