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30604041 = 3313219353
BaseRepresentation
bin111010010111…
…1101100001001
32010120211212000
41310233230021
530313312131
63011541213
7521062416
oct164575411
963524760
1030604041
11163032a6
12a2ba809
136456c00
1440c910d
152a47ce6
hex1d2fb09

30604041 has 48 divisors (see below), whose sum is σ = 51825600. Its totient is φ = 17791488.

The previous prime is 30604031. The next prime is 30604051. The reversal of 30604041 is 14040603.

It is an interprime number because it is at equal distance from previous prime (30604031) and next prime (30604051).

It is not a de Polignac number, because 30604041 - 210 = 30603017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30604031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86521 + ... + 86873.

It is an arithmetic number, because the mean of its divisors is an integer number (1079700).

Almost surely, 230604041 is an apocalyptic number.

It is an amenable number.

30604041 is a deficient number, since it is larger than the sum of its proper divisors (21221559).

30604041 is a wasteful number, since it uses less digits than its factorization.

30604041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30604041 is about 5532.0919189760. The cubic root of 30604041 is about 312.7948483321.

Adding to 30604041 its reverse (14040603), we get a palindrome (44644644).

The spelling of 30604041 in words is "thirty million, six hundred four thousand, forty-one".

Divisors: 1 3 9 13 19 27 39 57 117 169 171 247 351 353 507 513 741 1059 1521 2223 3177 3211 4563 4589 6669 6707 9531 9633 13767 20121 28899 41301 59657 60363 86697 87191 123903 178971 181089 261573 536913 784719 1133483 1610739 2354157 3400449 10201347 30604041