Search a number
-
+
506826925 = 52113749811
BaseRepresentation
bin11110001101011…
…001000010101101
31022022200110211121
4132031121002231
52014221430200
6122143020541
715362646343
oct3615310255
91268613747
10506826925
112400aa630
1212189a751
13810055b7
144b451993
152e765e1a
hex1e3590ad

506826925 has 24 divisors (see below), whose sum is σ = 704142432. Its totient is φ = 358632000.

The previous prime is 506826917. The next prime is 506826937. The reversal of 506826925 is 529628605.

It is not a de Polignac number, because 506826925 - 23 = 506826917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14731 + ... + 35080.

It is an arithmetic number, because the mean of its divisors is an integer number (29339268).

Almost surely, 2506826925 is an apocalyptic number.

506826925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

506826925 is a deficient number, since it is larger than the sum of its proper divisors (197315507).

506826925 is a wasteful number, since it uses less digits than its factorization.

506826925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49869 (or 49864 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 506826925 is about 22512.8169050432. The cubic root of 506826925 is about 797.2965646918.

The spelling of 506826925 in words is "five hundred six million, eight hundred twenty-six thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 37 55 185 275 407 925 2035 10175 49811 249055 547921 1245275 1843007 2739605 9215035 13698025 20273077 46075175 101365385 506826925