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30401104 = 244740427
BaseRepresentation
bin111001111111…
…0001001010000
32010012112110211
41303332021100
530240313404
63003333504
7516255646
oct163761120
963175424
1030401104
1116184888
12a221294
1363b5726
144075196
152a07b04
hex1cfe250

30401104 has 20 divisors (see below), whose sum is σ = 60156864. Its totient is φ = 14876768.

The previous prime is 30401099. The next prime is 30401113. The reversal of 30401104 is 40110403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19462 + ... + 20965.

Almost surely, 230401104 is an apocalyptic number.

It is an amenable number.

30401104 is a deficient number, since it is larger than the sum of its proper divisors (29755760).

30401104 is a wasteful number, since it uses less digits than its factorization.

30401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40482 (or 40476 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30401104 is about 5513.7196156497. The cubic root of 30401104 is about 312.1019281261.

Adding to 30401104 its reverse (40110403), we get a palindrome (70511507).

The spelling of 30401104 in words is "thirty million, four hundred one thousand, one hundred four".

Divisors: 1 2 4 8 16 47 94 188 376 752 40427 80854 161708 323416 646832 1900069 3800138 7600276 15200552 30401104