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2693677 = 7254973
BaseRepresentation
bin1010010001101000101101
312001212000211
422101220231
51142144202
6133422421
731616200
oct12215055
95055024
102693677
11157a888
12a9aa11
137340bc
14501937
153831d7
hex291a2d

2693677 has 6 divisors (see below), whose sum is σ = 3133518. Its totient is φ = 2308824.

The previous prime is 2693671. The next prime is 2693707. The reversal of 2693677 is 7763962.

It can be written as a sum of positive squares in only one way, i.e., 2223081 + 470596 = 1491^2 + 686^2 .

It is not a de Polignac number, because 2693677 - 219 = 2169389 is a prime.

It is a Duffinian number.

2693677 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2693671) 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, 27438 + ... + 27535.

It is an arithmetic number, because the mean of its divisors is an integer number (522253).

22693677 is an apocalyptic number.

It is an amenable number.

2693677 is a deficient number, since it is larger than the sum of its proper divisors (439841).

2693677 is an equidigital number, since it uses as much as digits as its factorization.

2693677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54987 (or 54980 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 2693677 is about 1641.2425171193. The cubic root of 2693677 is about 139.1388809113.

The spelling of 2693677 in words is "two million, six hundred ninety-three thousand, six hundred seventy-seven".

Divisors: 1 7 49 54973 384811 2693677