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2977093 = 7260757
BaseRepresentation
bin1011010110110101000101
312121020210201
423112311011
51230231333
6143450501
734206400
oct13266505
95536721
102977093
111753809
12bb6a31
138030c2
14576d37
153dc17d
hex2d6d45

2977093 has 6 divisors (see below), whose sum is σ = 3463206. Its totient is φ = 2551752.

The previous prime is 2977087. The next prime is 2977099. The reversal of 2977093 is 3907792.

It is an interprime number because it is at equal distance from previous prime (2977087) and next prime (2977099).

It can be written as a sum of positive squares in only one way, i.e., 2614689 + 362404 = 1617^2 + 602^2 .

It is not a de Polignac number, because 2977093 - 221 = 879941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2977099) 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, 30330 + ... + 30427.

It is an arithmetic number, because the mean of its divisors is an integer number (577201).

22977093 is an apocalyptic number.

It is an amenable number.

2977093 is a deficient number, since it is larger than the sum of its proper divisors (486113).

2977093 is an equidigital number, since it uses as much as digits as its factorization.

2977093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60771 (or 60764 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2977093 is about 1725.4254547792. The cubic root of 2977093 is about 143.8569341696.

The spelling of 2977093 in words is "two million, nine hundred seventy-seven thousand, ninety-three".

Divisors: 1 7 49 60757 425299 2977093