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3672071 = 13436569
BaseRepresentation
bin1110000000100000000111
320220120010122
432000200013
51420001241
6210412155
743132514
oct16004007
96816118
103672071
112088977
12129105b
139b7530
146b830b
154c804b
hex380807

3672071 has 8 divisors (see below), whose sum is σ = 4047120. Its totient is φ = 3310272.

The previous prime is 3672059. The next prime is 3672089. The reversal of 3672071 is 1702763.

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

It is a cyclic number.

It is not a de Polignac number, because 3672071 - 26 = 3672007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3672071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726 + ... + 3843.

It is an arithmetic number, because the mean of its divisors is an integer number (505890).

Almost surely, 23672071 is an apocalyptic number.

3672071 is a deficient number, since it is larger than the sum of its proper divisors (375049).

3672071 is a wasteful number, since it uses less digits than its factorization.

3672071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 3672071 is about 1916.2648564330. The cubic root of 3672071 is about 154.2778897740.

The spelling of 3672071 in words is "three million, six hundred seventy-two thousand, seventy-one".

Divisors: 1 13 43 559 6569 85397 282467 3672071