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3195049 = 111322343
BaseRepresentation
bin1100001100000010101001
320000022210011
430030002221
51304220144
6152251521
736105004
oct14140251
96008704
103195049
111892540
1210a0ba1
1387b380
145d253b
15431a34
hex30c0a9

3195049 has 8 divisors (see below), whose sum is σ = 3753792. Its totient is φ = 2681040.

The previous prime is 3195047. The next prime is 3195079. The reversal of 3195049 is 9405913.

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 3195049 - 21 = 3195047 is a prime.

It is a super-2 number, since 2×31950492 = 20416676224802, which contains 22 as substring.

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 3195049.

It is not an unprimeable number, because it can be changed into a prime (3195047) 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, 11029 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 23195049 is an apocalyptic number.

It is an amenable number.

3195049 is a deficient number, since it is larger than the sum of its proper divisors (558743).

3195049 is a wasteful number, since it uses less digits than its factorization.

3195049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22367.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3195049 is about 1787.4699997482. The cubic root of 3195049 is about 147.2852222175.

The spelling of 3195049 in words is "three million, one hundred ninety-five thousand, forty-nine".

Divisors: 1 11 13 143 22343 245773 290459 3195049