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30064041 = 347173119
BaseRepresentation
bin111001010101…
…1110110101001
32002120102010000
41302223312221
530144022131
62552213213
7513353160
oct162536651
962512100
1030064041
1115a74617
12a09a209
1362c8197
143dc83d7
15298cce6
hex1cabda9

30064041 has 40 divisors (see below), whose sum is σ = 54362880. Its totient is φ = 16163712.

The previous prime is 30064019. The next prime is 30064043. The reversal of 30064041 is 14046003.

It is not a de Polignac number, because 30064041 - 210 = 30063017 is a prime.

It is a super-2 number, since 2×300640412 = 1807693122499362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30064043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8080 + ... + 11198.

It is an arithmetic number, because the mean of its divisors is an integer number (1359072).

Almost surely, 230064041 is an apocalyptic number.

It is an amenable number.

30064041 is a deficient number, since it is larger than the sum of its proper divisors (24298839).

30064041 is a wasteful number, since it uses less digits than its factorization.

30064041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155 (or 3146 counting only the distinct ones).

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

The square root of 30064041 is about 5483.0685751685. The cubic root of 30064041 is about 310.9441937618.

The spelling of 30064041 in words is "thirty million, sixty-four thousand, forty-one".

Divisors: 1 3 7 9 17 21 27 51 63 81 119 153 189 357 459 567 1071 1377 3119 3213 9357 9639 21833 28071 53023 65499 84213 159069 196497 252639 371161 477207 589491 1113483 1431621 1768473 3340449 4294863 10021347 30064041