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30104118 = 23211152041
BaseRepresentation
bin111001011010…
…1101000110110
32002122110002100
41302311220312
530201312433
62553122530
7513611052
oct162655066
962573070
1030104118
1115aa1740
12a0b9446
1363104b5
143dd8c62
152999b13
hex1cb5a36

30104118 has 24 divisors (see below), whose sum is σ = 71155656. Its totient is φ = 9122400.

The previous prime is 30104099. The next prime is 30104141. The reversal of 30104118 is 81140103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 30104118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75823 + ... + 76218.

It is an arithmetic number, because the mean of its divisors is an integer number (2964819).

Almost surely, 230104118 is an apocalyptic number.

30104118 is an abundant number, since it is smaller than the sum of its proper divisors (41051538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30104118 is a wasteful number, since it uses less digits than its factorization.

30104118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152060 (or 152057 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 30104118 is about 5486.7219721797. The cubic root of 30104118 is about 311.0823009130.

The spelling of 30104118 in words is "thirty million, one hundred four thousand, one hundred eighteen".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 152041 304082 456123 912246 1368369 1672451 2736738 3344902 5017353 10034706 15052059 30104118