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5470508472 = 23311131793763
BaseRepresentation
bin1010001100001000…
…10101010110111000
3112010020201121211220
411012010111112320
542200422232342
62302455552040
7252364361202
oct50604252670
915106647756
105470508472
112357a60a90
12108808b620
13692489280
1439c77b772
152203e65ec
hex1461155b8

5470508472 has 128 divisors (see below), whose sum is σ = 17012540160. Its totient is φ = 1440184320.

The previous prime is 5470508453. The next prime is 5470508479. The reversal of 5470508472 is 2748050745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5470508479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11463 + ... + 105225.

It is an arithmetic number, because the mean of its divisors is an integer number (132910470).

Almost surely, 25470508472 is an apocalyptic number.

5470508472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5470508472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8506270080).

5470508472 is an abundant number, since it is smaller than the sum of its proper divisors (11542031688).

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

5470508472 is a wasteful number, since it uses less digits than its factorization.

5470508472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93813 (or 93809 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 5470508472 is about 73962.8857738799. The cubic root of 5470508472 is about 1762.0135005320.

The spelling of 5470508472 in words is "five billion, four hundred seventy million, five hundred eight thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 13 17 22 24 26 33 34 39 44 51 52 66 68 78 88 102 104 132 136 143 156 187 204 221 264 286 312 374 408 429 442 561 572 663 748 858 884 1122 1144 1326 1496 1716 1768 2244 2431 2652 3432 4488 4862 5304 7293 9724 14586 19448 29172 58344 93763 187526 281289 375052 562578 750104 1031393 1125156 1218919 1593971 2062786 2250312 2437838 3094179 3187942 3656757 4125572 4781913 4875676 6188358 6375884 7313514 8251144 9563826 9751352 12376716 12751768 13408109 14627028 17533681 19127652 20721623 24753432 26816218 29254056 35067362 38255304 40224327 41443246 52601043 53632436 62164869 70134724 80448654 82886492 105202086 107264872 124329738 140269448 160897308 165772984 210404172 227937853 248659476 321794616 420808344 455875706 497318952 683813559 911751412 1367627118 1823502824 2735254236 5470508472