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2997369 = 32333041
BaseRepresentation
bin1011011011110001111001
312122021121200
423123301321
51231403434
6144124413
734322454
oct13336171
95567550
102997369
111767a71
121006709
1380c3bb
1458049b
153e3199
hex2dbc79

2997369 has 6 divisors (see below), whose sum is σ = 4329546. Its totient is φ = 1998240.

The previous prime is 2997361. The next prime is 2997373. The reversal of 2997369 is 9637992.

It can be written as a sum of positive squares in only one way, i.e., 2214144 + 783225 = 1488^2 + 885^2 .

It is not a de Polignac number, because 2997369 - 23 = 2997361 is a prime.

It is a super-2 number, since 2×29973692 = 17968441844322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2997361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166512 + ... + 166529.

It is an arithmetic number, because the mean of its divisors is an integer number (721591).

22997369 is an apocalyptic number.

It is an amenable number.

2997369 is a deficient number, since it is larger than the sum of its proper divisors (1332177).

2997369 is a wasteful number, since it uses less digits than its factorization.

2997369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333047 (or 333044 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 2997369 is about 1731.2911366954. The cubic root of 2997369 is about 144.1827829370.

The spelling of 2997369 in words is "two million, nine hundred ninety-seven thousand, three hundred sixty-nine".

Divisors: 1 3 9 333041 999123 2997369