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3194985 = 35212999
BaseRepresentation
bin1100001100000001101001
320000022200210
430030001221
51304214420
6152251333
736104553
oct14140151
96008623
103194985
111892492
1210a0b49
1387b331
145d24d3
154319e0
hex30c069

3194985 has 8 divisors (see below), whose sum is σ = 5112000. Its totient is φ = 1703984.

The previous prime is 3194981. The next prime is 3195001. The reversal of 3194985 is 5894913.

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 3194985 - 22 = 3194981 is a prime.

3194985 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3194981) 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, 106485 + ... + 106514.

It is an arithmetic number, because the mean of its divisors is an integer number (639000).

Almost surely, 23194985 is an apocalyptic number.

It is an amenable number.

3194985 is a deficient number, since it is larger than the sum of its proper divisors (1917015).

3194985 is a wasteful number, since it uses less digits than its factorization.

3194985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213007.

The product of its digits is 38880, while the sum is 39.

The square root of 3194985 is about 1787.4520972602. The cubic root of 3194985 is about 147.2842387879.

The spelling of 3194985 in words is "three million, one hundred ninety-four thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 212999 638997 1064995 3194985