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30416941 = 163191977
BaseRepresentation
bin111010000001…
…0000000101101
32010020100012101
41310002000231
530241320231
63003535101
7516353062
oct164020055
963210171
1030416941
1116195775
12a22a491
1363bc9b9
14407ac69
152a0c661
hex1d0202d

30416941 has 8 divisors (see below), whose sum is σ = 30795264. Its totient is φ = 30041280.

The previous prime is 30416917. The next prime is 30416999. The reversal of 30416941 is 14961403.

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

It is a cyclic number.

It is not a de Polignac number, because 30416941 - 211 = 30414893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30416641) 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, 30645 + ... + 31621.

It is an arithmetic number, because the mean of its divisors is an integer number (3849408).

Almost surely, 230416941 is an apocalyptic number.

It is an amenable number.

30416941 is a deficient number, since it is larger than the sum of its proper divisors (378323).

30416941 is a wasteful number, since it uses less digits than its factorization.

30416941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30416941 is about 5515.1555735083. The cubic root of 30416941 is about 312.1561136605.

The spelling of 30416941 in words is "thirty million, four hundred sixteen thousand, nine hundred forty-one".

Divisors: 1 163 191 977 31133 159251 186607 30416941