Search a number
-
+
30935650632 = 2333793401017
BaseRepresentation
bin11100110011111010…
…001001000101001000
32221211221212212202020
4130303322021011020
51001324011310012
622113414204440
72143420456155
oct346372110510
987757785666
1030935650632
1112135406217
125bb4353720
132bc0191723
1416d680522c
15c10d48a8c
hex733e89148

30935650632 has 32 divisors (see below), whose sum is σ = 77543210400. Its totient is φ = 10284672384.

The previous prime is 30935650631. The next prime is 30935650649. The reversal of 30935650632 is 23605653903.

It is not an unprimeable number, because it can be changed into a prime (30935650631) 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, 1691413 + ... + 1709604.

It is an arithmetic number, because the mean of its divisors is an integer number (2423225325).

Almost surely, 230935650632 is an apocalyptic number.

It is an amenable number.

30935650632 is an abundant number, since it is smaller than the sum of its proper divisors (46607559768).

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

30935650632 is a wasteful number, since it uses less digits than its factorization.

30935650632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401405 (or 3401401 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 42.

The spelling of 30935650632 in words is "thirty billion, nine hundred thirty-five million, six hundred fifty thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 379 758 1137 1516 2274 3032 4548 9096 3401017 6802034 10203051 13604068 20406102 27208136 40812204 81624408 1288985443 2577970886 3866956329 5155941772 7733912658 10311883544 15467825316 30935650632