Search a number
-
+
2088806052 = 223174067171
BaseRepresentation
bin111110010000000…
…1010011010100100
312101120110100020010
41330200022122210
513234213243202
6543134210220
7102522362364
oct17440123244
95346410203
102088806052
119820929a3
124a3653970
1327399ba18
1415b5b49a4
15c35a576c
hex7c80a6a4

2088806052 has 12 divisors (see below), whose sum is σ = 4873880816. Its totient is φ = 696268680.

The previous prime is 2088806033. The next prime is 2088806077. The reversal of 2088806052 is 2506088802.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×20888060522 = 8726221445743653408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2088806052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87033574 + ... + 87033597.

Almost surely, 22088806052 is an apocalyptic number.

It is an amenable number.

2088806052 is an abundant number, since it is smaller than the sum of its proper divisors (2785074764).

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

2088806052 is a wasteful number, since it uses less digits than its factorization.

2088806052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174067178 (or 174067176 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 2088806052 is about 45703.4577685321. The cubic root of 2088806052 is about 1278.2997550694.

The spelling of 2088806052 in words is "two billion, eighty-eight million, eight hundred six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 174067171 348134342 522201513 696268684 1044403026 2088806052