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5202257472 = 263271127207
BaseRepresentation
bin1001101100001010…
…00010011001000000
3111102112222001122200
410312011002121000
541123234214342
62220114233200
7242626313256
oct46605023100
914375861580
105202257472
11222a5a2045
121012285800
1364ba26579
14374cb05d6
15206aa994c
hex136142640

5202257472 has 84 divisors (see below), whose sum is σ = 15121469376. Its totient is φ = 1709648640.

The previous prime is 5202257471. The next prime is 5202257477. The reversal of 5202257472 is 2747522025.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5202257471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22708 + ... + 104499.

Almost surely, 25202257472 is an apocalyptic number.

It is an amenable number.

5202257472 is an abundant number, since it is smaller than the sum of its proper divisors (9919211904).

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

5202257472 is a wasteful number, since it uses less digits than its factorization.

5202257472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127296 (or 127283 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 5202257472 is about 72126.6765628363. The cubic root of 5202257472 is about 1732.7288808885.

Adding to 5202257472 its reverse (2747522025), we get a palindrome (7949779497).

The spelling of 5202257472 in words is "five billion, two hundred two million, two hundred fifty-seven thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 71 72 96 142 144 192 213 284 288 426 568 576 639 852 1136 1278 1704 2272 2556 3408 4544 5112 6816 10224 13632 20448 40896 127207 254414 381621 508828 763242 1017656 1144863 1526484 2035312 2289726 3052968 4070624 4579452 6105936 8141248 9031697 9158904 12211872 18063394 18317808 24423744 27095091 36126788 36635616 54190182 72253576 73271232 81285273 108380364 144507152 162570546 216760728 289014304 325141092 433521456 578028608 650282184 867042912 1300564368 1734085824 2601128736 5202257472