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3023001 = 3437321
BaseRepresentation
bin1011100010000010011001
312200120210000
423202002121
51233214001
6144443213
734460262
oct13420231
95616700
103023001
111785253
121019509
1381ac77
14589969
153eaa86
hex2e2099

3023001 has 10 divisors (see below), whose sum is σ = 4515962. Its totient is φ = 2015280.

The previous prime is 3022963. The next prime is 3023017. The reversal of 3023001 is 1003203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2893401 + 129600 = 1701^2 + 360^2 .

It is not a de Polignac number, because 3023001 - 217 = 2891929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3023081) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18580 + ... + 18741.

Almost surely, 23023001 is an apocalyptic number.

It is an amenable number.

3023001 is a deficient number, since it is larger than the sum of its proper divisors (1492961).

3023001 is an equidigital number, since it uses as much as digits as its factorization.

3023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37333 (or 37324 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3023001 is about 1738.6779460268. The cubic root of 3023001 is about 144.5926099424.

Adding to 3023001 its reverse (1003203), we get a palindrome (4026204).

The spelling of 3023001 in words is "three million, twenty-three thousand, one".

Divisors: 1 3 9 27 81 37321 111963 335889 1007667 3023001