Search a number
-
+
5575427988 = 2231343831161
BaseRepresentation
bin1010011000101001…
…00100011110010100
3112101120011002100220
411030110210132110
542404302143423
62321124434340
7255110233044
oct51424443624
915346132326
105575427988
112401202629
1210b72489b0
136ab133020
143ac68d724
1522971d9e3
hex14c524794

5575427988 has 48 divisors (see below), whose sum is σ = 14335882176. Its totient is φ = 1675618560.

The previous prime is 5575427971. The next prime is 5575427993. The reversal of 5575427988 is 8897245755.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408873 + ... + 422288.

It is an arithmetic number, because the mean of its divisors is an integer number (298664212).

Almost surely, 25575427988 is an apocalyptic number.

It is an amenable number.

5575427988 is an abundant number, since it is smaller than the sum of its proper divisors (8760454188).

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

5575427988 is a wasteful number, since it uses less digits than its factorization.

5575427988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831224 (or 831222 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 60.

The square root of 5575427988 is about 74668.7885799683. The cubic root of 5575427988 is about 1773.2068634092.

The spelling of 5575427988 in words is "five billion, five hundred seventy-five million, four hundred twenty-seven thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 43 52 78 86 129 156 172 258 516 559 1118 1677 2236 3354 6708 831161 1662322 2493483 3324644 4986966 9973932 10805093 21610186 32415279 35739923 43220372 64830558 71479846 107219769 129661116 142959692 214439538 428879076 464618999 929237998 1393856997 1858475996 2787713994 5575427988