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30413030 = 253041303
BaseRepresentation
bin111010000000…
…1000011100110
32010020010211112
41310001003212
530241204110
63003505022
7516335504
oct164010346
963203745
1030413030
111619283a
12a228172
1363bac9b
144079674
152a0b405
hex1d010e6

30413030 has 8 divisors (see below), whose sum is σ = 54743472. Its totient is φ = 12165208.

The previous prime is 30413023. The next prime is 30413039. The reversal of 30413030 is 3031403.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30412996 and 30413014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520642 + ... + 1520661.

It is an arithmetic number, because the mean of its divisors is an integer number (6842934).

Almost surely, 230413030 is an apocalyptic number.

30413030 is a deficient number, since it is larger than the sum of its proper divisors (24330442).

30413030 is a wasteful number, since it uses less digits than its factorization.

30413030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041310.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30413030 is about 5514.8009936896. The cubic root of 30413030 is about 312.1427341111.

Adding to 30413030 its reverse (3031403), we get a palindrome (33444433).

The spelling of 30413030 in words is "thirty million, four hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 3041303 6082606 15206515 30413030