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2388069 = 33241367
BaseRepresentation
bin1001000111000001100101
311111022211000
421013001211
51102404234
6123103513
726204205
oct11070145
94438730
102388069
111391212
12971b99
13657c78
14462405
15322899
hex247065

2388069 has 16 divisors (see below), whose sum is σ = 3562240. Its totient is φ = 1581120.

The previous prime is 2388059. The next prime is 2388083. The reversal of 2388069 is 9608832.

It is not a de Polignac number, because 2388069 - 25 = 2388037 is a prime.

It is a super-2 number, since 2×23880692 = 11405747097522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6324 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (222640).

22388069 is an apocalyptic number.

It is an amenable number.

2388069 is a deficient number, since it is larger than the sum of its proper divisors (1174171).

2388069 is a wasteful number, since it uses less digits than its factorization.

2388069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2388069 is about 1545.3378271433. The cubic root of 2388069 is about 133.6643601183.

The spelling of 2388069 in words is "two million, three hundred eighty-eight thousand, sixty-nine".

Divisors: 1 3 9 27 241 367 723 1101 2169 3303 6507 9909 88447 265341 796023 2388069