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2393001 = 3213113181
BaseRepresentation
bin1001001000001110101001
311111120120200
421020032221
51103034001
6123142413
726224452
oct11101651
94446520
102393001
111394996
12974a09
1365a2a0
14464129
15324086
hex2483a9

2393001 has 24 divisors (see below), whose sum is σ = 3776136. Its totient is φ = 1451520.

The previous prime is 2392997. The next prime is 2393011. The reversal of 2393001 is 1003932.

It can be written as a sum of positive squares in 4 ways, for example, as 488601 + 1904400 = 699^2 + 1380^2 .

It is not a de Polignac number, because 2393001 - 22 = 2392997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2393011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13131 + ... + 13311.

It is an arithmetic number, because the mean of its divisors is an integer number (157339).

22393001 is an apocalyptic number.

It is an amenable number.

2393001 is a deficient number, since it is larger than the sum of its proper divisors (1383135).

2393001 is a wasteful number, since it uses less digits than its factorization.

2393001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2393001 is about 1546.9327716485. The cubic root of 2393001 is about 133.7563143728.

Adding to 2393001 its reverse (1003932), we get a palindrome (3396933).

It can be divided in two parts, 239 and 3001, that added together give a triangular number (3240 = T80).

The spelling of 2393001 in words is "two million, three hundred ninety-three thousand, one".

Divisors: 1 3 9 13 39 113 117 181 339 543 1017 1469 1629 2353 4407 7059 13221 20453 21177 61359 184077 265889 797667 2393001