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2353352020 = 225892313187
BaseRepresentation
bin1000110001000101…
…0100110101010100
320002000020200001221
42030101110311110
514304424231040
61025304300124
7112214106415
oct21421246524
96060220057
102353352020
11aa8451228
12558171644
132b67351b6
1418479980c
15db90e74a
hex8c454d54

2353352020 has 24 divisors (see below), whose sum is σ = 4942967904. Its totient is φ = 941163936.

The previous prime is 2353352009. The next prime is 2353352047. The reversal of 2353352020 is 202533532.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 171867 + ... + 185053.

It is an arithmetic number, because the mean of its divisors is an integer number (205956996).

Almost surely, 22353352020 is an apocalyptic number.

2353352020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2353352020 is an abundant number, since it is smaller than the sum of its proper divisors (2589615884).

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

2353352020 is a wasteful number, since it uses less digits than its factorization.

2353352020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22119 (or 22117 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2353352020 is about 48511.3597005897. The cubic root of 2353352020 is about 1330.1347254556.

Adding to 2353352020 its reverse (202533532), we get a palindrome (2555885552).

The spelling of 2353352020 in words is "two billion, three hundred fifty-three million, three hundred fifty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 8923 13187 17846 26374 35692 44615 52748 65935 89230 131870 178460 263740 117667601 235335202 470670404 588338005 1176676010 2353352020