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2304434020 = 225738634261
BaseRepresentation
bin1000100101011010…
…1101111101100100
312221121012101012011
42021112231331210
514204413342040
61020400004004
7111051236350
oct21126557544
95847171164
102304434020
11a8287a429
12543900604
132a9568435
1417c0a4460
15d749a3ea
hex895adf64

2304434020 has 48 divisors (see below), whose sum is σ = 5533371648. Its totient is φ = 789701760.

The previous prime is 2304434003. The next prime is 2304434039. The reversal of 2304434020 is 204344032.

It is a junction number, because it is equal to n+sod(n) for n = 2304433982 and 2304434000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538690 + ... + 542950.

It is an arithmetic number, because the mean of its divisors is an integer number (115278576).

Almost surely, 22304434020 is an apocalyptic number.

2304434020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304434020 is an abundant number, since it is smaller than the sum of its proper divisors (3228937628).

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

2304434020 is a wasteful number, since it uses less digits than its factorization.

2304434020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140 (or 8138 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2304434020 is about 48004.5208287720. The cubic root of 2304434020 is about 1320.8538285212.

Adding to 2304434020 its reverse (204344032), we get a palindrome (2508778052).

The spelling of 2304434020 in words is "two billion, three hundred four million, four hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 3863 4261 7726 8522 15452 17044 19315 21305 27041 29827 38630 42610 54082 59654 77260 85220 108164 119308 135205 149135 270410 298270 540820 596540 16460243 32920486 65840972 82301215 115221701 164602430 230443402 329204860 460886804 576108505 1152217010 2304434020