Search a number
-
+
42300194 = 2191139851
BaseRepresentation
bin1010000101011…
…1001100100010
32221121001221212
42201113030202
541312101234
64110350122
71022355116
oct241271442
987531855
1042300194
1121971842
12121bb342
1389c0801
145891746
153aa85ce
hex2857322

42300194 has 16 divisors (see below), whose sum is σ = 67387680. Its totient is φ = 19857600.

The previous prime is 42300191. The next prime is 42300211. The reversal of 42300194 is 49100324.

It is not an unprimeable number, because it can be changed into a prime (42300191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632 + ... + 9219.

It is an arithmetic number, because the mean of its divisors is an integer number (4211730).

Almost surely, 242300194 is an apocalyptic number.

42300194 is a deficient number, since it is larger than the sum of its proper divisors (25087486).

42300194 is a wasteful number, since it uses less digits than its factorization.

42300194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9985.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 42300194 is about 6503.8599308411. The cubic root of 42300194 is about 348.4288597896.

The spelling of 42300194 in words is "forty-two million, three hundred thousand, one hundred ninety-four".

Divisors: 1 2 19 38 113 226 2147 4294 9851 19702 187169 374338 1113163 2226326 21150097 42300194