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3674289 = 31224763
BaseRepresentation
bin1110000001000010110001
320220200011210
432001002301
51420034124
6210430333
743142133
oct16010261
96820153
103674289
11208a603
1212923a9
139b8548
146b9053
154c8a29
hex3810b1

3674289 has 4 divisors (see below), whose sum is σ = 4899056. Its totient is φ = 2449524.

The previous prime is 3674287. The next prime is 3674291. The reversal of 3674289 is 9824763.

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 (3674287) and next prime (3674291).

It is not a de Polignac number, because 3674289 - 21 = 3674287 is a prime.

It is a D-number.

It is a Duffinian number.

3674289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3674287) 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, 612379 + ... + 612384.

It is an arithmetic number, because the mean of its divisors is an integer number (1224764).

Almost surely, 23674289 is an apocalyptic number.

It is an amenable number.

3674289 is a deficient number, since it is larger than the sum of its proper divisors (1224767).

3674289 is a wasteful number, since it uses less digits than its factorization.

3674289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224766.

The product of its digits is 72576, while the sum is 39.

The square root of 3674289 is about 1916.8434990891. The cubic root of 3674289 is about 154.3089457718.

It can be divided in two parts, 367 and 4289, that added together give a triangular number (4656 = T96).

The spelling of 3674289 in words is "three million, six hundred seventy-four thousand, two hundred eighty-nine".

Divisors: 1 3 1224763 3674289