Search a number
-
+
5228258880 = 26351317191297
BaseRepresentation
bin1001101111010000…
…01110011001000000
3111111100220001212210
410313220032121000
541201413241010
62222443422120
7243363316155
oct46750163100
914440801783
105228258880
112243241309
12101ab24940
1365422b510
1437851c22c
15208ee3b20
hex137a0e640

5228258880 has 448 divisors, whose sum is σ = 19939772160. Its totient is φ = 1146617856.

The previous prime is 5228258873. The next prime is 5228258887. The reversal of 5228258880 is 888528225.

It is an interprime number because it is at equal distance from previous prime (5228258873) and next prime (5228258887).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5228258887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4030392 + ... + 4031688.

It is an arithmetic number, because the mean of its divisors is an integer number (44508420).

Almost surely, 25228258880 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 5228258880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9969886080).

5228258880 is an abundant number, since it is smaller than the sum of its proper divisors (14711513280).

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

5228258880 is a wasteful number, since it uses less digits than its factorization.

5228258880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 48.

The square root of 5228258880 is about 72306.7001044855. The cubic root of 5228258880 is about 1735.6108693389.

The spelling of 5228258880 in words is "five billion, two hundred twenty-eight million, two hundred fifty-eight thousand, eight hundred eighty".