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2757741064 = 231333180111
BaseRepresentation
bin1010010001011111…
…1100101000001000
321010012011202112221
42210113330220020
521121440203224
61133351543424
7125224261261
oct24427745010
97105152487
102757741064
111195744751
1264b68ab74
1334c452460
141c2383968
1511218d6e4
hexa45fca08

2757741064 has 32 divisors (see below), whose sum is σ = 5585408640. Its totient is φ = 1268942400.

The previous prime is 2757741029. The next prime is 2757741191. The reversal of 2757741064 is 4601477572.

It is a self number, because there is not a number n which added to its sum of digits gives 2757741064.

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, 5632 + ... + 74479.

It is an arithmetic number, because the mean of its divisors is an integer number (174544020).

Almost surely, 22757741064 is an apocalyptic number.

It is an amenable number.

2757741064 is an abundant number, since it is smaller than the sum of its proper divisors (2827667576).

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

2757741064 is a wasteful number, since it uses less digits than its factorization.

2757741064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80461 (or 80457 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 2757741064 is about 52514.1986894973. The cubic root of 2757741064 is about 1402.3330256234. Note that the first 3 decimals are identical.

The spelling of 2757741064 in words is "two billion, seven hundred fifty-seven million, seven hundred forty-one thousand, sixty-four".

Divisors: 1 2 4 8 13 26 52 104 331 662 1324 2648 4303 8606 17212 34424 80111 160222 320444 640888 1041443 2082886 4165772 8331544 26516741 53033482 106066964 212133928 344717633 689435266 1378870532 2757741064