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3672142 = 27872333
BaseRepresentation
bin1110000000100001001110
320220120020021
432000201032
51420002032
6210412354
743132645
oct16004116
96816207
103672142
112088a31
1212910ba
139b7586
146b835c
154c8097
hex38084e

3672142 has 8 divisors (see below), whose sum is σ = 5517576. Its totient is φ = 1832952.

The previous prime is 3672127. The next prime is 3672143. The reversal of 3672142 is 2412763.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672143) 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, 408 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (689697).

Almost surely, 23672142 is an apocalyptic number.

3672142 is a deficient number, since it is larger than the sum of its proper divisors (1845434).

3672142 is a wasteful number, since it uses less digits than its factorization.

3672142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122.

The product of its digits is 2016, while the sum is 25.

The square root of 3672142 is about 1916.2833819662. The cubic root of 3672142 is about 154.2788840957.

It can be divided in two parts, 36721 and 42, that added together give a palindrome (36763).

The spelling of 3672142 in words is "three million, six hundred seventy-two thousand, one hundred forty-two".

Divisors: 1 2 787 1574 2333 4666 1836071 3672142