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2319429740 = 225115971487
BaseRepresentation
bin1000101000111111…
…1011000001101100
312222122102020110012
42022033323001230
514222233222430
61022053232352
7111322553555
oct21217730154
95878366405
102319429740
11a90291991
125489326b8
132ac6b8b44
1418008932c
15d895d695
hex8a3fb06c

2319429740 has 12 divisors (see below), whose sum is σ = 4870802496. Its totient is φ = 927771888.

The previous prime is 2319429683. The next prime is 2319429781. The reversal of 2319429740 is 479249132.

2319429740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57985724 + ... + 57985763.

It is an arithmetic number, because the mean of its divisors is an integer number (405900208).

Almost surely, 22319429740 is an apocalyptic number.

2319429740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2319429740 is an abundant number, since it is smaller than the sum of its proper divisors (2551372756).

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

2319429740 is a wasteful number, since it uses less digits than its factorization.

2319429740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115971496 (or 115971494 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 2319429740 is about 48160.4582619393. The cubic root of 2319429740 is about 1323.7127148734.

The spelling of 2319429740 in words is "two billion, three hundred nineteen million, four hundred twenty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 115971487 231942974 463885948 579857435 1159714870 2319429740