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30480117 = 326593821
BaseRepresentation
bin111010001000…
…1011011110101
32010100112212020
41310101123311
530300330432
63005143353
7520035213
oct164213365
963315766
1030480117
1116229188
12a25ab59
136412695
144095cb3
152a2122c
hex1d116f5

30480117 has 8 divisors (see below), whose sum is σ = 40666080. Its totient is φ = 20307120.

The previous prime is 30480113. The next prime is 30480139. The reversal of 30480117 is 71108403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30480117 - 22 = 30480113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30480113) 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, 6067 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (5083260).

Almost surely, 230480117 is an apocalyptic number.

It is an amenable number.

30480117 is a deficient number, since it is larger than the sum of its proper divisors (10185963).

30480117 is a wasteful number, since it uses less digits than its factorization.

30480117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6483.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 30480117 is about 5520.8800928837. The cubic root of 30480117 is about 312.3720803375.

The spelling of 30480117 in words is "thirty million, four hundred eighty thousand, one hundred seventeen".

Divisors: 1 3 2659 3821 7977 11463 10160039 30480117