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3090369 = 31954217
BaseRepresentation
bin1011110010011111000001
312211000012010
423302133001
51242342434
6150123133
735160552
oct13623701
95730163
103090369
111820927
1210504a9
13842829
145a6329
154109e9
hex2f27c1

3090369 has 8 divisors (see below), whose sum is σ = 4337440. Its totient is φ = 1951776.

The previous prime is 3090337. The next prime is 3090371. The reversal of 3090369 is 9630903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3090369 - 25 = 3090337 is a prime.

It is a super-2 number, since 2×30903692 = 19100761112322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3090369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3090319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27052 + ... + 27165.

It is an arithmetic number, because the mean of its divisors is an integer number (542180).

Almost surely, 23090369 is an apocalyptic number.

It is an amenable number.

3090369 is a deficient number, since it is larger than the sum of its proper divisors (1247071).

3090369 is a wasteful number, since it uses less digits than its factorization.

3090369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54239.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 3090369 is about 1757.9445383743. The cubic root of 3090369 is about 145.6588173840.

The spelling of 3090369 in words is "three million, ninety thousand, three hundred sixty-nine".

Divisors: 1 3 19 57 54217 162651 1030123 3090369