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2330501420 = 2251318674801
BaseRepresentation
bin1000101011101000…
…1010000100101100
320000102020201221102
42022322022010230
514233102021140
61023130422232
7111515635532
oct21272120454
96012221842
102330501420
11a96564235
12550591978
132b1a94430
1418172c152
15d98e8e15
hex8ae8a12c

2330501420 has 48 divisors (see below), whose sum is σ = 5274439968. Its totient is φ = 859852800.

The previous prime is 2330501399. The next prime is 2330501429. The reversal of 2330501420 is 241050332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2330501392 and 2330501401.

It is not an unprimeable number, because it can be changed into a prime (2330501429) 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 15 ways as a sum of consecutive naturals, for example, 483020 + ... + 487820.

It is an arithmetic number, because the mean of its divisors is an integer number (109884166).

Almost surely, 22330501420 is an apocalyptic number.

2330501420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330501420 is an abundant number, since it is smaller than the sum of its proper divisors (2943938548).

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

2330501420 is a wasteful number, since it uses less digits than its factorization.

2330501420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690 (or 6688 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2330501420 is about 48275.2671665316. The cubic root of 2330501420 is about 1325.8155975393.

Adding to 2330501420 its reverse (241050332), we get a palindrome (2571551752).

The spelling of 2330501420 in words is "two billion, three hundred thirty million, five hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1867 3734 4801 7468 9335 9602 18670 19204 24005 24271 37340 48010 48542 62413 96020 97084 121355 124826 242710 249652 312065 485420 624130 1248260 8963467 17926934 35853868 44817335 89634670 116525071 179269340 233050142 466100284 582625355 1165250710 2330501420