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38282200705 = 574878532633
BaseRepresentation
bin100011101001110011…
…000000011010000001
310122210221201021212101
4203221303000122001
51111400220410310
625330412230401
72523445223410
oct435163003201
9118727637771
1038282200705
1115265339001
12750476b401
1337c1213488
141bd23b1477
15ee0cb943a
hex8e9cc0681

38282200705 has 32 divisors (see below), whose sum is σ = 52690788864. Its totient is φ = 26156100096.

The previous prime is 38282200679. The next prime is 38282200709. The reversal of 38282200705 is 50700228283.

It is not a de Polignac number, because 38282200705 - 221 = 38280103553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38282200709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14538069 + ... + 14540701.

It is an arithmetic number, because the mean of its divisors is an integer number (1646587152).

Almost surely, 238282200705 is an apocalyptic number.

38282200705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38282200705 is a deficient number, since it is larger than the sum of its proper divisors (14408588159).

38282200705 is a wasteful number, since it uses less digits than its factorization.

38282200705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its (nonzero) digits is 53760, while the sum is 37.

Adding to 38282200705 its reverse (50700228283), we get a palindrome (88982428988).

The spelling of 38282200705 in words is "thirty-eight billion, two hundred eighty-two million, two hundred thousand, seven hundred five".

Divisors: 1 5 7 35 487 853 2435 2633 3409 4265 5971 13165 17045 18431 29855 92155 415411 1282271 2077055 2245949 2907877 6411355 8975897 11229745 14539385 15721643 44879485 78608215 1093777163 5468885815 7656440141 38282200705