Search a number
-
+
5453452998 = 23271921131061
BaseRepresentation
bin1010001010000110…
…10001011011000110
3112002001122010010200
411011003101123012
542132040443443
62301050231330
7252066404610
oct50503213306
915061563120
105453452998
112349371a54
121082425546
1368ba97186
1439a3bbdb0
1521db77dd3
hex1450d16c6

5453452998 has 144 divisors (see below), whose sum is σ = 14391595296. Its totient is φ = 1461680640.

The previous prime is 5453452997. The next prime is 5453453023. The reversal of 5453452998 is 8992543545.

5453452998 is a `hidden beast` number, since 5 + 4 + 5 + 345 + 299 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453452993) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5139388 + ... + 5140448.

It is an arithmetic number, because the mean of its divisors is an integer number (99941634).

Almost surely, 25453452998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5453452998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7195797648).

5453452998 is an abundant number, since it is smaller than the sum of its proper divisors (8938142298).

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

5453452998 is a wasteful number, since it uses less digits than its factorization.

5453452998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1205 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 5453452998 is about 73847.4982514641. The cubic root of 5453452998 is about 1760.1804435776.

It can be divided in two parts, 545 and 3452998, that added together give a palindrome (3453543).

The spelling of 5453452998 in words is "five billion, four hundred fifty-three million, four hundred fifty-two thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 57 63 113 114 126 133 171 226 266 339 342 361 399 678 722 791 798 1017 1061 1083 1197 1582 2034 2122 2147 2166 2373 2394 2527 3183 3249 4294 4746 5054 6366 6441 6498 7119 7427 7581 9549 12882 14238 14854 15029 15162 19098 19323 20159 22281 22743 30058 38646 40318 40793 44562 45087 45486 60477 66843 81586 90174 119893 120954 122379 133686 135261 141113 181431 239786 244758 270522 282226 285551 359679 362862 367137 383021 423339 571102 719358 734274 766042 839251 846678 856653 1079037 1149063 1270017 1678502 1713306 2158074 2277967 2298126 2517753 2540034 2569959 2681147 3447189 4555934 5035506 5139918 5362294 6833901 6894378 7553259 8043441 13667802 15106518 15945769 16086882 20501703 24130323 31891538 41003406 43281373 47837307 48260646 86562746 95674614 129844119 143511921 259688238 287023842 302969611 389532357 605939222 779064714 908908833 1817817666 2726726499 5453452998