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2345233240 = 23578375833
BaseRepresentation
bin1000101111001001…
…0110101101011000
320001102222012012101
42023302112231120
514300334430430
61024414253144
7112055103460
oct21362265530
96042865171
102345233240
11aa3906499
125554b71b4
132b4b5199c
14183684ba0
15dad58dca
hex8bc96b58

2345233240 has 32 divisors (see below), whose sum is σ = 6030600480. Its totient is φ = 804079872.

The previous prime is 2345233223. The next prime is 2345233291. The reversal of 2345233240 is 423325432.

2345233240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2345233199 and 2345233208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4187637 + ... + 4188196.

It is an arithmetic number, because the mean of its divisors is an integer number (188456265).

Almost surely, 22345233240 is an apocalyptic number.

2345233240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345233240 is an abundant number, since it is smaller than the sum of its proper divisors (3685367240).

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

2345233240 is a wasteful number, since it uses less digits than its factorization.

2345233240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375851 (or 8375847 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2345233240 is about 48427.6082415805. The cubic root of 2345233240 is about 1328.6033617572.

Adding to 2345233240 its reverse (423325432), we get a palindrome (2768558672).

The spelling of 2345233240 in words is "two billion, three hundred forty-five million, two hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 8375833 16751666 33503332 41879165 58630831 67006664 83758330 117261662 167516660 234523324 293154155 335033320 469046648 586308310 1172616620 2345233240