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30413330 = 253041333
BaseRepresentation
bin111010000000…
…1001000010010
32010020011020122
41310001020102
530241211310
63003510242
7516336413
oct164011022
963204218
1030413330
1116192a92
12a228382
1363bb16c
14407980a
152a0b555
hex1d01212

30413330 has 8 divisors (see below), whose sum is σ = 54744012. Its totient is φ = 12165328.

The previous prime is 30413303. The next prime is 30413351. The reversal of 30413330 is 3331403.

It can be written as a sum of positive squares in 2 ways, for example, as 30283009 + 130321 = 5503^2 + 361^2 .

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 = 30413299 and 30413308.

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, 1520657 + ... + 1520676.

Almost surely, 230413330 is an apocalyptic number.

30413330 is a deficient number, since it is larger than the sum of its proper divisors (24330682).

30413330 is a wasteful number, since it uses less digits than its factorization.

30413330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041340.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30413330 is about 5514.8281931534. The cubic root of 30413330 is about 312.1437604531.

Adding to 30413330 its reverse (3331403), we get a palindrome (33744733).

The spelling of 30413330 in words is "thirty million, four hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 3041333 6082666 15206665 30413330