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103634142 = 23174124781
BaseRepresentation
bin1100010110101…
…01010011011110
321020000011022120
412023111103132
5203012243032
614141123410
72365606233
oct613252336
9236004276
10103634142
1153553957
122a859566
13186169a1
14da9978a
15917162c
hex62d54de

103634142 has 32 divisors (see below), whose sum is σ = 224822304. Its totient is φ = 31718400.

The previous prime is 103634137. The next prime is 103634161. The reversal of 103634142 is 241436301.

It is a super-3 number, since 3×1036341423 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8209 + ... + 16572.

It is an arithmetic number, because the mean of its divisors is an integer number (7025697).

Almost surely, 2103634142 is an apocalyptic number.

103634142 is an abundant number, since it is smaller than the sum of its proper divisors (121188162).

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

103634142 is a wasteful number, since it uses less digits than its factorization.

103634142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24844.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 103634142 is about 10180.0855595619. The cubic root of 103634142 is about 469.7148443803.

The spelling of 103634142 in words is "one hundred three million, six hundred thirty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 41 51 82 102 123 246 697 1394 2091 4182 24781 49562 74343 148686 421277 842554 1016021 1263831 2032042 2527662 3048063 6096126 17272357 34544714 51817071 103634142