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BaseRepresentation
bin111010001010…
…0110110100100
32010101021001201
41310110312210
530301302431
63005332244
7520124062
oct164246644
963337051
1030494116
1116238754
12a267084
136418b73
14409b032
152a25461
hex1d14da4

30494116 has 6 divisors (see below), whose sum is σ = 53364710. Its totient is φ = 15247056.

The previous prime is 30494081. The next prime is 30494129. The reversal of 30494116 is 61149403.

It can be written as a sum of positive squares in only one way, i.e., 30470400 + 23716 = 5520^2 + 154^2 .

It is a super-2 number, since 2×304941162 = 1859782221242912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3811761 + ... + 3811768.

Almost surely, 230494116 is an apocalyptic number.

It is an amenable number.

30494116 is a deficient number, since it is larger than the sum of its proper divisors (22870594).

30494116 is a wasteful number, since it uses less digits than its factorization.

30494116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623533 (or 7623531 counting only the distinct ones).

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

The square root of 30494116 is about 5522.1477705690. The cubic root of 30494116 is about 312.4198954148.

The spelling of 30494116 in words is "thirty million, four hundred ninety-four thousand, one hundred sixteen".

Divisors: 1 2 4 7623529 15247058 30494116