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5497237660 = 2251346920407
BaseRepresentation
bin1010001111010100…
…10011000010011100
3112012010000121101211
411013222103002130
542224243101120
62305252514204
7253140514645
oct50752230234
915163017354
105497237660
112371058022
12109501b964
13697b87565
143a21386cc
1522292625a
hex147a9309c

5497237660 has 24 divisors (see below), whose sum is σ = 11545621920. Its totient is φ = 2198624064.

The previous prime is 5497237637. The next prime is 5497237679. The reversal of 5497237660 is 667327945.

It is a super-3 number, since 3×54972376603 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259177 + ... + 279583.

It is an arithmetic number, because the mean of its divisors is an integer number (481067580).

Almost surely, 25497237660 is an apocalyptic number.

It is an amenable number.

5497237660 is an abundant number, since it is smaller than the sum of its proper divisors (6048384260).

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

5497237660 is a wasteful number, since it uses less digits than its factorization.

5497237660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33885 (or 33883 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

The square root of 5497237660 is about 74143.3588394807. The cubic root of 5497237660 is about 1764.8786023446.

The spelling of 5497237660 in words is "five billion, four hundred ninety-seven million, two hundred thirty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 13469 20407 26938 40814 53876 67345 81628 102035 134690 204070 269380 408140 274861883 549723766 1099447532 1374309415 2748618830 5497237660