Search a number
-
+
3107085 = 35207139
BaseRepresentation
bin1011110110100100001101
312211212010020
423312210031
51243411320
6150332353
735260362
oct13664415
95755106
103107085
111832443
12105a0b9
1384a317
145ac469
15415940
hex2f690d

3107085 has 8 divisors (see below), whose sum is σ = 4971360. Its totient is φ = 1657104.

The previous prime is 3107081. The next prime is 3107101. The reversal of 3107085 is 5807013.

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

It is not a de Polignac number, because 3107085 - 22 = 3107081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107081) 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, 103555 + ... + 103584.

It is an arithmetic number, because the mean of its divisors is an integer number (621420).

Almost surely, 23107085 is an apocalyptic number.

It is an amenable number.

3107085 is a deficient number, since it is larger than the sum of its proper divisors (1864275).

3107085 is a wasteful number, since it uses less digits than its factorization.

3107085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207147.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 3107085 is about 1762.6925426744. The cubic root of 3107085 is about 145.9209711788.

The spelling of 3107085 in words is "three million, one hundred seven thousand, eighty-five".

Divisors: 1 3 5 15 207139 621417 1035695 3107085