Search a number
-
+
5381250196 = 227312227881
BaseRepresentation
bin1010000001011111…
…10101110010010100
3111220000202211111211
411000233311302110
542010100001241
62245550511204
7250231605040
oct50057656224
914800684454
105381250196
112311636a13
121062205504
13679b36b1a
14390985020
15217664781
hex140bf5c94

5381250196 has 72 divisors (see below), whose sum is σ = 11182546368. Its totient is φ = 2219500800.

The previous prime is 5381250191. The next prime is 5381250211. The reversal of 5381250196 is 6910521835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381250191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6107676 + ... + 6108556.

It is an arithmetic number, because the mean of its divisors is an integer number (155313144).

Almost surely, 25381250196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5381250196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5591273184).

5381250196 is an abundant number, since it is smaller than the sum of its proper divisors (5801296172).

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

5381250196 is a wasteful number, since it uses less digits than its factorization.

5381250196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5381250196 is about 73357.0050915385. The cubic root of 5381250196 is about 1752.3777415911.

The spelling of 5381250196 in words is "five billion, three hundred eighty-one million, two hundred fifty thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 31 62 124 217 227 434 454 868 881 908 961 1589 1762 1922 3178 3524 3844 6167 6356 6727 7037 12334 13454 14074 24668 26908 27311 28148 49259 54622 98518 109244 191177 197036 199987 218147 382354 399974 436294 764708 799948 846641 872588 1399909 1527029 1693282 2799818 3054058 3386564 5599636 5926487 6108116 6199597 11852974 12399194 23705948 24798388 43397179 86794358 173588716 192187507 384375014 768750028 1345312549 2690625098 5381250196