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2594393 = 19136547
BaseRepresentation
bin1001111001011001011001
311212210211122
421321121121
51131010033
6131335025
731023554
oct11713131
94783748
102594393
11151222a
12a51475
136cab59
144b769b
15363a98
hex279659

2594393 has 4 divisors (see below), whose sum is σ = 2730960. Its totient is φ = 2457828.

The previous prime is 2594381. The next prime is 2594399. The reversal of 2594393 is 3934952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2594393 - 216 = 2528857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2594399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68255 + ... + 68292.

It is an arithmetic number, because the mean of its divisors is an integer number (682740).

22594393 is an apocalyptic number.

It is an amenable number.

2594393 is a deficient number, since it is larger than the sum of its proper divisors (136567).

2594393 is a wasteful number, since it uses less digits than its factorization.

2594393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136566.

The product of its digits is 29160, while the sum is 35.

The square root of 2594393 is about 1610.7119543854. The cubic root of 2594393 is about 137.4079692702.

The spelling of 2594393 in words is "two million, five hundred ninety-four thousand, three hundred ninety-three".

Divisors: 1 19 136547 2594393