Search a number
-
+
60014064040 = 2357214335943
BaseRepresentation
bin110111111001000111…
…011111000110101000
312201220111001022222121
4313321013133012220
51440402100022130
643323045401024
74223130061510
oct677107370650
9181814038877
1060014064040
11234a7413637
12b76a709174
1358756427c8
142c946b4840
151863aced7a
hexdf91df1a8

60014064040 has 32 divisors (see below), whose sum is σ = 154321879680. Its totient is φ = 20576250432.

The previous prime is 60014064029. The next prime is 60014064049. The reversal of 60014064040 is 4046041006.

It is a super-2 number, since 2×600140640402 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60014063996 and 60014064014.

It is not an unprimeable number, because it can be changed into a prime (60014064049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107167692 + ... + 107168251.

It is an arithmetic number, because the mean of its divisors is an integer number (4822558740).

Almost surely, 260014064040 is an apocalyptic number.

It is an amenable number.

60014064040 is an abundant number, since it is smaller than the sum of its proper divisors (94307815640).

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

60014064040 is a wasteful number, since it uses less digits than its factorization.

60014064040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214335961 (or 214335957 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 60014064040 in words is "sixty billion, fourteen million, sixty-four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 214335943 428671886 857343772 1071679715 1500351601 1714687544 2143359430 3000703202 4286718860 6001406404 7501758005 8573437720 12002812808 15003516010 30007032020 60014064040