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105314020 = 22573532131
BaseRepresentation
bin1100100011011…
…11011011100100
321100011111200021
412101233123210
5203430022040
614241124524
72416103650
oct621573344
9240144607
10105314020
11544a0a89
122b329744
1318a844b6
14ddb5a60
1593a424a
hex646f6e4

105314020 has 48 divisors (see below), whose sum is σ = 253588608. Its totient is φ = 35988480.

The previous prime is 105314003. The next prime is 105314039. The reversal of 105314020 is 20413501.

It is a super-2 number, since 2×1053140202 = 22182085617120800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105313985 and 105314003.

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, 48355 + ... + 50485.

It is an arithmetic number, because the mean of its divisors is an integer number (5283096).

Almost surely, 2105314020 is an apocalyptic number.

105314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105314020 is an abundant number, since it is smaller than the sum of its proper divisors (148274588).

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

105314020 is a wasteful number, since it uses less digits than its factorization.

105314020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 105314020 is about 10262.2619339013. The cubic root of 105314020 is about 472.2392316416.

Adding to 105314020 its reverse (20413501), we get a palindrome (125727521).

The spelling of 105314020 in words is "one hundred five million, three hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 353 706 1412 1765 2131 2471 3530 4262 4942 7060 8524 9884 10655 12355 14917 21310 24710 29834 42620 49420 59668 74585 149170 298340 752243 1504486 3008972 3761215 5265701 7522430 10531402 15044860 21062804 26328505 52657010 105314020