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105038514 = 23274717737
BaseRepresentation
bin1100100001011…
…00001010110010
321022122111202100
412100230022302
5203342213024
614231201230
72413545510
oct620541262
9238574670
10105038514
1154322a99
122b216216
13189b8c89
14dd434b0
15934c7c9
hex642c2b2

105038514 has 48 divisors (see below), whose sum is σ = 265644288. Its totient is φ = 29370816.

The previous prime is 105038501. The next prime is 105038533. The reversal of 105038514 is 415830501.

It is a super-2 number, since 2×1050385142 = 22066178846656392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2947 + ... + 14790.

It is an arithmetic number, because the mean of its divisors is an integer number (5534256).

Almost surely, 2105038514 is an apocalyptic number.

105038514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105038514 is an abundant number, since it is smaller than the sum of its proper divisors (160605774).

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

105038514 is a wasteful number, since it uses less digits than its factorization.

105038514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17799 (or 17796 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 105038514 is about 10248.8298844307. The cubic root of 105038514 is about 471.8270726523.

The spelling of 105038514 in words is "one hundred five million, thirty-eight thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 47 63 94 126 141 282 329 423 658 846 987 1974 2961 5922 17737 35474 53211 106422 124159 159633 248318 319266 372477 744954 833639 1117431 1667278 2234862 2500917 5001834 5835473 7502751 11670946 15005502 17506419 35012838 52519257 105038514