Search a number
-
+
6061601440 = 25537885009
BaseRepresentation
bin1011010010100110…
…01011001010100000
3120122102222020222001
411221103023022200
544403232221230
62441253053344
7303132522256
oct55123131240
916572866861
106061601440
112630685974
121212027254
13757a8691b
144170865d6
152572550ca
hex1694cb2a0

6061601440 has 24 divisors (see below), whose sum is σ = 14320533780. Its totient is φ = 2424640512.

The previous prime is 6061601437. The next prime is 6061601471. The reversal of 6061601440 is 441061606.

It can be written as a sum of positive squares in 2 ways, for example, as 5546674576 + 514926864 = 74476^2 + 22692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6061601399 and 6061601408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18942345 + ... + 18942664.

Almost surely, 26061601440 is an apocalyptic number.

It is an amenable number.

6061601440 is an abundant number, since it is smaller than the sum of its proper divisors (8258932340).

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

6061601440 is a wasteful number, since it uses less digits than its factorization.

6061601440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37885024 (or 37885016 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6061601440 is about 77856.2870935932. The cubic root of 6061601440 is about 1823.3181668482.

The spelling of 6061601440 in words is "six billion, sixty-one million, six hundred one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 37885009 75770018 151540036 189425045 303080072 378850090 606160144 757700180 1212320288 1515400360 3030800720 6061601440