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3680097 = 31226699
BaseRepresentation
bin1110000010011101100001
320220222010220
432002131201
51420230342
6210513253
743165101
oct16023541
96828126
103680097
112093a03
121295829
139bb095
146bb201
154ca5ec
hex382761

3680097 has 4 divisors (see below), whose sum is σ = 4906800. Its totient is φ = 2453396.

The previous prime is 3680093. The next prime is 3680101. The reversal of 3680097 is 7900863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3680093) and next prime (3680101).

It is a cyclic number.

It is not a de Polignac number, because 3680097 - 22 = 3680093 is a prime.

It is a super-2 number, since 2×36800972 = 27086227858818, which contains 22 as substring.

It is a D-number.

3680097 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3680093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613347 + ... + 613352.

It is an arithmetic number, because the mean of its divisors is an integer number (1226700).

Almost surely, 23680097 is an apocalyptic number.

It is an amenable number.

3680097 is a deficient number, since it is larger than the sum of its proper divisors (1226703).

3680097 is a wasteful number, since it uses less digits than its factorization.

3680097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226702.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 3680097 is about 1918.3578915312. The cubic root of 3680097 is about 154.3902090716.

The spelling of 3680097 in words is "three million, six hundred eighty thousand, ninety-seven".

Divisors: 1 3 1226699 3680097