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2552918814 = 232831708781
BaseRepresentation
bin1001100000101010…
…0111001100011110
320120220202201020200
42120022213030132
520212021400224
61101153524330
7120156310665
oct23012471436
96526681220
102552918814
1110a0068766
125b2b736a6
13318b9a264
141a30a7ddc
15ee1d05c9
hex982a731e

2552918814 has 24 divisors (see below), whose sum is σ = 5597969832. Its totient is φ = 840719760.

The previous prime is 2552918801. The next prime is 2552918839. The reversal of 2552918814 is 4188192552.

2552918814 is a `hidden beast` number, since 2 + 552 + 9 + 1 + 88 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2552918814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852897 + ... + 855884.

It is an arithmetic number, because the mean of its divisors is an integer number (233248743).

Almost surely, 22552918814 is an apocalyptic number.

2552918814 is an abundant number, since it is smaller than the sum of its proper divisors (3045051018).

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

2552918814 is a wasteful number, since it uses less digits than its factorization.

2552918814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708872 (or 1708869 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 2552918814 is about 50526.4169915105. The cubic root of 2552918814 is about 1366.7182740642.

The spelling of 2552918814 in words is "two billion, five hundred fifty-two million, nine hundred eighteen thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 83 166 249 498 747 1494 1708781 3417562 5126343 10252686 15379029 30758058 141828823 283657646 425486469 850972938 1276459407 2552918814