Search a number
-
+
550578151 = 5341924793
BaseRepresentation
bin100000110100010…
…010011111100111
31102101000021020101
4200310102133213
52111422000101
6130344444531
716433560054
oct4064223747
91371007211
10550578151
11262872572
12134479747
138a0b36b6
14531a002b
1533509401
hex20d127e7

550578151 has 8 divisors (see below), whose sum is σ = 562327920. Its totient is φ = 538878912.

The previous prime is 550578121. The next prime is 550578179. The reversal of 550578151 is 151875055.

550578151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 550578151 - 225 = 517023719 is a prime.

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 550578151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550578121) 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, 9811 + ... + 34603.

It is an arithmetic number, because the mean of its divisors is an integer number (70290990).

Almost surely, 2550578151 is an apocalyptic number.

550578151 is a deficient number, since it is larger than the sum of its proper divisors (11749769).

550578151 is a wasteful number, since it uses less digits than its factorization.

550578151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25265.

The product of its (nonzero) digits is 35000, while the sum is 37.

The square root of 550578151 is about 23464.4017822744. The cubic root of 550578151 is about 819.6082557703.

The spelling of 550578151 in words is "five hundred fifty million, five hundred seventy-eight thousand, one hundred fifty-one".

Divisors: 1 53 419 22207 24793 1314029 10388267 550578151