Search a number
-
+
67725422260 = 22543113696907
BaseRepresentation
bin111111000100101111…
…111110111010110100
320110210220022220210121
4333010233332322310
52102200202003020
651040154501324
74615204406446
oct770457767264
9213726286717
1067725422260
11267a4265161
1211161134844
136504133972
1433c68c4496
151b65ab1baa
hexfc4bfeeb4

67725422260 has 48 divisors (see below), whose sum is σ = 146819002176. Its totient is φ = 26225966592.

The previous prime is 67725422243. The next prime is 67725422279. The reversal of 67725422260 is 6222452776.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 251274 + ... + 445633.

It is an arithmetic number, because the mean of its divisors is an integer number (3058729212).

Almost surely, 267725422260 is an apocalyptic number.

It is an amenable number.

67725422260 is an abundant number, since it is smaller than the sum of its proper divisors (79093579916).

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

67725422260 is a wasteful number, since it uses less digits than its factorization.

67725422260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697072 (or 697070 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 67725422260 in words is "sixty-seven billion, seven hundred twenty-five million, four hundred twenty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 43 86 113 172 215 226 430 452 565 860 1130 2260 4859 9718 19436 24295 48590 97180 696907 1393814 2787628 3484535 6969070 13938140 29967001 59934002 78750491 119868004 149835005 157500982 299670010 315001964 393752455 599340020 787504910 1575009820 3386271113 6772542226 13545084452 16931355565 33862711130 67725422260