Search a number
-
+
51096446 = 2103248041
BaseRepresentation
bin1100001011101…
…0101101111110
310120010222010222
43002322231332
5101040041241
65023101342
71160212142
oct302725576
9116128128
1051096446
112692a575
1215141852
13a7804ab
146b01222
154744a4b
hex30bab7e

51096446 has 8 divisors (see below), whose sum is σ = 77389104. Its totient is φ = 25300080.

The previous prime is 51096443. The next prime is 51096449. The reversal of 51096446 is 64469015.

It is an interprime number because it is at equal distance from previous prime (51096443) and next prime (51096449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×510964462 = 5221693587661832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51096443) 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, 123815 + ... + 124226.

It is an arithmetic number, because the mean of its divisors is an integer number (9673638).

Almost surely, 251096446 is an apocalyptic number.

51096446 is a deficient number, since it is larger than the sum of its proper divisors (26292658).

51096446 is a wasteful number, since it uses less digits than its factorization.

51096446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248146.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 51096446 is about 7148.1778097638. The cubic root of 51096446 is about 371.0765965314.

The spelling of 51096446 in words is "fifty-one million, ninety-six thousand, four hundred forty-six".

Divisors: 1 2 103 206 248041 496082 25548223 51096446