Search a number
-
+
30104601184 = 257229662047
BaseRepresentation
bin11100000010010111…
…111100001001100000
32212201001010012020001
4130002113330021200
5443123234214214
621455130025344
72114006613400
oct340227741140
985631105201
1030104601184
1111849298499
125a01b78254
132ab9c59ca8
1416582b6800
15bb2ddbc74
hex7025fc260

30104601184 has 72 divisors (see below), whose sum is σ = 71322431040. Its totient is φ = 12457057536.

The previous prime is 30104601133. The next prime is 30104601187. The reversal of 30104601184 is 48110640103.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104601187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285552 + ... + 376495.

It is an arithmetic number, because the mean of its divisors is an integer number (990589320).

Almost surely, 230104601184 is an apocalyptic number.

It is an amenable number.

30104601184 is an abundant number, since it is smaller than the sum of its proper divisors (41217829856).

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

30104601184 is a wasteful number, since it uses less digits than its factorization.

30104601184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662100 (or 662085 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 30104601184 in words is "thirty billion, one hundred four million, six hundred one thousand, one hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 29 32 49 56 58 98 112 116 196 203 224 232 392 406 464 784 812 928 1421 1568 1624 2842 3248 5684 6496 11368 22736 45472 662047 1324094 2648188 4634329 5296376 9268658 10592752 18537316 19199363 21185504 32440303 37074632 38398726 64880606 74149264 76797452 129761212 134395541 148298528 153594904 259522424 268791082 307189808 519044848 537582164 614379616 940768787 1038089696 1075164328 1881537574 2150328656 3763075148 4300657312 7526150296 15052300592 30104601184