Search a number
-
+
51073196 = 2212768299
BaseRepresentation
bin1100001011010…
…1000010101100
310120002210020212
43002311002230
5101033320241
65022401552
71160054306
oct302650254
9116083225
1051073196
1126914059
12151302b8
13a772a35
146ad6976
15473cbeb
hex30b50ac

51073196 has 6 divisors (see below), whose sum is σ = 89378100. Its totient is φ = 25536596.

The previous prime is 51073181. The next prime is 51073201. The reversal of 51073196 is 69137015.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6384146 + ... + 6384153.

It is an arithmetic number, because the mean of its divisors is an integer number (14896350).

Almost surely, 251073196 is an apocalyptic number.

It is an amenable number.

51073196 is a deficient number, since it is larger than the sum of its proper divisors (38304904).

51073196 is a wasteful number, since it uses less digits than its factorization.

51073196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12768303 (or 12768301 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 51073196 is about 7146.5513361341. The cubic root of 51073196 is about 371.0203053380.

The spelling of 51073196 in words is "fifty-one million, seventy-three thousand, one hundred ninety-six".

Divisors: 1 2 4 12768299 25536598 51073196