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2390607 = 33372393
BaseRepresentation
bin1001000111101001001111
311111110022000
421013221033
51102444412
6123123343
726214462
oct11075117
94443260
102390607
11139310a
12973553
1365917b
144632d9
153234dc
hex247a4f

2390607 has 16 divisors (see below), whose sum is σ = 3638880. Its totient is φ = 1550016.

The previous prime is 2390579. The next prime is 2390611. The reversal of 2390607 is 7060932.

It is not a de Polignac number, because 2390607 - 26 = 2390543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 311 + 96 + 0 + 68 + 0 + 74 .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390617) 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, 198 + ... + 2195.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

22390607 is an apocalyptic number.

2390607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2390607 is a deficient number, since it is larger than the sum of its proper divisors (1248273).

2390607 is a wasteful number, since it uses less digits than its factorization.

2390607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2390607 is about 1546.1587887407. The cubic root of 2390607 is about 133.7116954392.

The spelling of 2390607 in words is "two million, three hundred ninety thousand, six hundred seven".

Divisors: 1 3 9 27 37 111 333 999 2393 7179 21537 64611 88541 265623 796869 2390607