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5470726212 = 2232783261557
BaseRepresentation
bin1010001100001010…
…01010100001000100
3112010021010200112100
411012011022201010
542201001214322
62302504352100
7252366256050
oct50605124104
915107120470
105470726212
11235809a636
121088175630
13692534403
1439c7d6c60
1522043adac
hex14614a844

5470726212 has 72 divisors (see below), whose sum is σ = 15994794816. Its totient is φ = 1544226624.

The previous prime is 5470726201. The next prime is 5470726229. The reversal of 5470726212 is 2126270745.

It is a happy number.

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 109863 + ... + 151694.

It is an arithmetic number, because the mean of its divisors is an integer number (222149928).

Almost surely, 25470726212 is an apocalyptic number.

It is an amenable number.

5470726212 is an abundant number, since it is smaller than the sum of its proper divisors (10524068604).

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

5470726212 is a wasteful number, since it uses less digits than its factorization.

5470726212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261657 (or 261652 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 5470726212 is about 73964.3577136988. The cubic root of 5470726212 is about 1762.0368777452.

Adding to 5470726212 its reverse (2126270745), we get a palindrome (7596996957).

The spelling of 5470726212 in words is "five billion, four hundred seventy million, seven hundred twenty-six thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 83 84 126 166 249 252 332 498 581 747 996 1162 1494 1743 2324 2988 3486 5229 6972 10458 20916 261557 523114 784671 1046228 1569342 1830899 2354013 3138684 3661798 4708026 5492697 7323596 9416052 10985394 16478091 21709231 21970788 32956182 43418462 65127693 65912364 86836924 130255386 151964617 195383079 260510772 303929234 390766158 455893851 607858468 781532316 911787702 1367681553 1823575404 2735363106 5470726212