Search a number
-
+
30527452424 = 2374391241761
BaseRepresentation
bin11100011011100100…
…111111010100001000
32220210111210021002002
4130123210333110020
51000010011434144
622005113130132
72130333031010
oct343344772410
986714707062
1030527452424
1111a45a50927
125abb6b9948
132b5673c721
141698508c40
15bda0b614e
hex71b93f508

30527452424 has 32 divisors (see below), whose sum is σ = 65565033600. Its totient is φ = 13053381120.

The previous prime is 30527452343. The next prime is 30527452463. The reversal of 30527452424 is 42425472503.

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, 596297 + ... + 645464.

It is an arithmetic number, because the mean of its divisors is an integer number (2048907300).

Almost surely, 230527452424 is an apocalyptic number.

It is an amenable number.

30527452424 is an abundant number, since it is smaller than the sum of its proper divisors (35037581176).

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

30527452424 is a wasteful number, since it uses less digits than its factorization.

30527452424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242213 (or 1242209 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 30527452424 in words is "thirty billion, five hundred twenty-seven million, four hundred fifty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 439 878 1756 3073 3512 6146 12292 24584 1241761 2483522 4967044 8692327 9934088 17384654 34769308 69538616 545133079 1090266158 2180532316 3815931553 4361064632 7631863106 15263726212 30527452424