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3672093 = 31224031
BaseRepresentation
bin1110000000100000011101
320220120011110
432000200131
51420001333
6210412233
743132545
oct16004035
96816143
103672093
112088997
121291079
139b7549
146b8325
154c8063
hex38081d

3672093 has 4 divisors (see below), whose sum is σ = 4896128. Its totient is φ = 2448060.

The previous prime is 3672089. The next prime is 3672107. The reversal of 3672093 is 3902763.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3902763 = 31300921.

It is not a de Polignac number, because 3672093 - 22 = 3672089 is a prime.

It is a D-number.

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 3672093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672013) 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, 612013 + ... + 612018.

It is an arithmetic number, because the mean of its divisors is an integer number (1224032).

Almost surely, 23672093 is an apocalyptic number.

It is an amenable number.

3672093 is a deficient number, since it is larger than the sum of its proper divisors (1224035).

3672093 is a wasteful number, since it uses less digits than its factorization.

3672093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224034.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3672093 is about 1916.2705967582. The cubic root of 3672093 is about 154.2781978751.

The spelling of 3672093 in words is "three million, six hundred seventy-two thousand, ninety-three".

Divisors: 1 3 1224031 3672093