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2306420832 = 25331775007
BaseRepresentation
bin1000100101111001…
…0011000001100000
312221201221022120210
42021132103001200
514210420431312
61020510334120
7111104152662
oct21136230140
95851838523
102306420832
11a83a07121
125444ba340
132a9ab2871
1417c460532
15d773de3c
hex89793060

2306420832 has 48 divisors (see below), whose sum is σ = 6249664512. Its totient is φ = 744005760.

The previous prime is 2306420827. The next prime is 2306420839. The reversal of 2306420832 is 2380246032.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2306420832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306420839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384528 + ... + 390479.

It is an arithmetic number, because the mean of its divisors is an integer number (130201344).

Almost surely, 22306420832 is an apocalyptic number.

It is an amenable number.

2306420832 is an abundant number, since it is smaller than the sum of its proper divisors (3943243680).

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

2306420832 is a wasteful number, since it uses less digits than its factorization.

2306420832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775051 (or 775043 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2306420832 is about 48025.2103795496. The cubic root of 2306420832 is about 1321.2333193031.

Adding to 2306420832 its reverse (2380246032), we get a palindrome (4686666864).

The spelling of 2306420832 in words is "two billion, three hundred six million, four hundred twenty thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 2976 775007 1550014 2325021 3100028 4650042 6200056 9300084 12400112 18600168 24025217 24800224 37200336 48050434 72075651 74400672 96100868 144151302 192201736 288302604 384403472 576605208 768806944 1153210416 2306420832