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4985193 = 31661731
BaseRepresentation
bin10011000001000101101001
3100101021101210
4103001011221
52234011233
6254503333
760242043
oct23010551
910337353
104985193
1128a54a4
121804b49
131057125
1493aa93
15687163
hex4c1169

4985193 has 4 divisors (see below), whose sum is σ = 6646928. Its totient is φ = 3323460.

The previous prime is 4985177. The next prime is 4985209. The reversal of 4985193 is 3915894.

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.

It is an interprime number because it is at equal distance from previous prime (4985177) and next prime (4985209).

It is not a de Polignac number, because 4985193 - 24 = 4985177 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4985693) 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, 830863 + ... + 830868.

It is an arithmetic number, because the mean of its divisors is an integer number (1661732).

Almost surely, 24985193 is an apocalyptic number.

It is an amenable number.

4985193 is a deficient number, since it is larger than the sum of its proper divisors (1661735).

4985193 is a wasteful number, since it uses less digits than its factorization.

4985193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661734.

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

The square root of 4985193 is about 2232.7545767504. The cubic root of 4985193 is about 170.8286303418.

The spelling of 4985193 in words is "four million, nine hundred eighty-five thousand, one hundred ninety-three".

Divisors: 1 3 1661731 4985193