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103442158 = 2379714411
BaseRepresentation
bin1100010101001…
…10011011101110
321012122101222001
412022212123232
5202440122113
614133042514
72364146431
oct612463356
9235571861
10103442158
1153432696
122a78643a
131857a4a1
14da49818
1591347dd
hex62a66ee

103442158 has 16 divisors (see below), whose sum is σ = 161010864. Its totient is φ = 49800960.

The previous prime is 103442149. The next prime is 103442173. The reversal of 103442158 is 851244301.

It is a congruent 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, 28 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (10063179).

Almost surely, 2103442158 is an apocalyptic number.

103442158 is a deficient number, since it is larger than the sum of its proper divisors (57568706).

103442158 is a wasteful number, since it uses less digits than its factorization.

103442158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14547.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 103442158 is about 10170.6517981887. The cubic root of 103442158 is about 469.4246135240.

Adding to 103442158 its reverse (851244301), we get a palindrome (954686459).

The spelling of 103442158 in words is "one hundred three million, four hundred forty-two thousand, one hundred fifty-eight".

Divisors: 1 2 37 74 97 194 3589 7178 14411 28822 533207 1066414 1397867 2795734 51721079 103442158