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2023497 = 32732119
BaseRepresentation
bin111101110000001001001
310210210201100
413232001021
51004222442
6111212013
723125260
oct7560111
93723640
102023497
111162313
12817009
1355b048
143a95d7
1529e84c
hex1ee049

2023497 has 12 divisors (see below), whose sum is σ = 3340480. Its totient is φ = 1156248.

The previous prime is 2023453. The next prime is 2023501. The reversal of 2023497 is 7943202.

It is not a de Polignac number, because 2023497 - 26 = 2023433 is a prime.

It is a d-powerful number, because it can be written as 29 + 0 + 215 + 310 + 410 + 95 + 77 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023497.

It is not an unprimeable number, because it can be changed into a prime (2023447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15997 + ... + 16122.

22023497 is an apocalyptic number.

It is an amenable number.

2023497 is a deficient number, since it is larger than the sum of its proper divisors (1316983).

2023497 is a wasteful number, since it uses less digits than its factorization.

2023497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32132 (or 32129 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2023497 is about 1422.4967486782. The cubic root of 2023497 is about 126.4835913247.

Adding to 2023497 its reverse (7943202), we get a palindrome (9966699).

The spelling of 2023497 in words is "two million, twenty-three thousand, four hundred ninety-seven".

Divisors: 1 3 7 9 21 63 32119 96357 224833 289071 674499 2023497