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30054110 = 254916121
BaseRepresentation
bin111001010100…
…1011011011110
32002112220111012
41302221123132
530143212420
62552055222
7513312212
oct162513336
962486435
1030054110
1115a68109
12a094512
1362c37c8
143dc4942
152989dc5
hex1ca96de

30054110 has 16 divisors (see below), whose sum is σ = 54216432. Its totient is φ = 11995200.

The previous prime is 30054109. The next prime is 30054131. The reversal of 30054110 is 1145003.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850 + ... + 7970.

It is an arithmetic number, because the mean of its divisors is an integer number (3388527).

Almost surely, 230054110 is an apocalyptic number.

30054110 is a deficient number, since it is larger than the sum of its proper divisors (24162322).

30054110 is a wasteful number, since it uses less digits than its factorization.

30054110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 30054110 is about 5482.1628943329. The cubic root of 30054110 is about 310.9099521145.

Adding to 30054110 its reverse (1145003), we get a palindrome (31199113).

The spelling of 30054110 in words is "thirty million, fifty-four thousand, one hundred ten".

Divisors: 1 2 5 10 491 982 2455 4910 6121 12242 30605 61210 3005411 6010822 15027055 30054110