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3025023 = 32394219
BaseRepresentation
bin1011100010100001111111
312200200112220
423202201333
51233300043
6144500423
734466211
oct13424177
95620486
103025023
111786821
12101a713
1381bb71
1458a5b1
153eb483
hex2e287f

3025023 has 8 divisors (see below), whose sum is σ = 4051200. Its totient is φ = 2007768.

The previous prime is 3025003. The next prime is 3025027. The reversal of 3025023 is 3205203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3025023 - 25 = 3024991 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3024993 and 3025011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (506400).

Almost surely, 23025023 is an apocalyptic number.

3025023 is a deficient number, since it is larger than the sum of its proper divisors (1026177).

3025023 is a wasteful number, since it uses less digits than its factorization.

3025023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3025023 is about 1739.2593251151. The cubic root of 3025023 is about 144.6248407285.

Adding to 3025023 its product of nonzero digits (180), we get a palindrome (3025203).

The spelling of 3025023 in words is "three million, twenty-five thousand, twenty-three".

Divisors: 1 3 239 717 4219 12657 1008341 3025023