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2041408072 = 231123197819
BaseRepresentation
bin111100110101101…
…0110101001001000
312021021021021102101
41321223112221020
513140100024242
6534322243144
7101405453014
oct17153265110
95237237371
102041408072
1195835a110
1248b7b64b4
13266c14a92
14155197544
15be3419b7
hex79ad6a48

2041408072 has 16 divisors (see below), whose sum is σ = 4175607600. Its totient is φ = 927912720.

The previous prime is 2041408069. The next prime is 2041408073. The reversal of 2041408072 is 2708041402.

It is a self number, because there is not a number n which added to its sum of digits gives 2041408072.

It is not an unprimeable number, because it can be changed into a prime (2041408073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11598822 + ... + 11598997.

It is an arithmetic number, because the mean of its divisors is an integer number (260975475).

Almost surely, 22041408072 is an apocalyptic number.

2041408072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2041408072 is an abundant number, since it is smaller than the sum of its proper divisors (2134199528).

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

2041408072 is a wasteful number, since it uses less digits than its factorization.

2041408072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23197836 (or 23197832 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 2041408072 is about 45181.9440927457. The cubic root of 2041408072 is about 1268.5568727629.

Adding to 2041408072 its reverse (2708041402), we get a palindrome (4749449474).

It can be divided in two parts, 204140 and 8072, that added together give a palindrome (212212).

The spelling of 2041408072 in words is "two billion, forty-one million, four hundred eight thousand, seventy-two".

Divisors: 1 2 4 8 11 22 44 88 23197819 46395638 92791276 185582552 255176009 510352018 1020704036 2041408072