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2658468996 = 2232587125803
BaseRepresentation
bin1001111001110101…
…0000010010000100
320212021101012212200
42132131100102010
520421032001441
61115444114500
7122610420321
oct23635202204
96767335780
102658468996
111144700117
12622395a30
13334a050a1
141b3101b48
151085ce7b6
hex9e750484

2658468996 has 36 divisors (see below), whose sum is σ = 6731520432. Its totient is φ = 884639664.

The previous prime is 2658468991. The next prime is 2658469003. The reversal of 2658468996 is 6998648562.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2658468991) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 41770 + ... + 84033.

Almost surely, 22658468996 is an apocalyptic number.

It is an amenable number.

2658468996 is an abundant number, since it is smaller than the sum of its proper divisors (4073051436).

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

2658468996 is a wasteful number, since it uses less digits than its factorization.

2658468996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126400 (or 126395 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The square root of 2658468996 is about 51560.3432494393. The cubic root of 2658468996 is about 1385.3001032666.

The spelling of 2658468996 in words is "two billion, six hundred fifty-eight million, four hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 587 1174 1761 2348 3522 5283 7044 10566 21132 125803 251606 377409 503212 754818 1132227 1509636 2264454 4528908 73846361 147692722 221539083 295385444 443078166 664617249 886156332 1329234498 2658468996