Search a number
-
+
575136474 = 23112978167
BaseRepresentation
bin100010010001111…
…110001011011010
31111002012221220220
4202101332023122
52134213331344
6133023100510
720152402503
oct4221761332
91432187826
10575136474
11275716600
12140741736
1392201853
1456553baa
153575ac19
hex2247e2da

575136474 has 48 divisors (see below), whose sum is σ = 1277540544. Its totient is φ = 172465920.

The previous prime is 575136461. The next prime is 575136493. The reversal of 575136474 is 474631575.

It is a happy number.

575136474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 66339 + ... + 74505.

It is an arithmetic number, because the mean of its divisors is an integer number (26615428).

Almost surely, 2575136474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575136474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638770272).

575136474 is an abundant number, since it is smaller than the sum of its proper divisors (702404070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575136474 is a wasteful number, since it uses less digits than its factorization.

575136474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8280 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 575136474 is about 23982.0031273453. The cubic root of 575136474 is about 831.6175327341.

The spelling of 575136474 in words is "five hundred seventy-five million, one hundred thirty-six thousand, four hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 97 121 194 242 291 363 582 726 1067 2134 3201 6402 8167 11737 16334 23474 24501 35211 49002 70422 89837 179674 269511 539022 792199 988207 1584398 1976414 2376597 2964621 4753194 5929242 8714189 17428378 26142567 52285134 95856079 191712158 287568237 575136474