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4672985184 = 253279912339
BaseRepresentation
bin1000101101000100…
…00001100001100000
3110001200001020120100
410112202001201200
534032241011214
62051410142400
7223541501340
oct42642014140
913050036510
104672985184
111a88861a2a
12aa4b81a00
135961927ba
14324898d20
151c53ad309
hex116881860

4672985184 has 144 divisors (see below), whose sum is σ = 15209026560. Its totient is φ = 1333221120.

The previous prime is 4672985173. The next prime is 4672985243. The reversal of 4672985184 is 4815892764.

It is a happy number.

4672985184 is a `hidden beast` number, since 467 + 29 + 85 + 1 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 4672985184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1996687 + ... + 1999025.

It is an arithmetic number, because the mean of its divisors is an integer number (105618240).

Almost surely, 24672985184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4672985184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7604513280).

4672985184 is an abundant number, since it is smaller than the sum of its proper divisors (10536041376).

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

4672985184 is a wasteful number, since it uses less digits than its factorization.

4672985184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353 (or 3342 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 4672985184 is about 68359.2362742592. The cubic root of 4672985184 is about 1671.8531765185.

The spelling of 4672985184 in words is "four billion, six hundred seventy-two million, nine hundred eighty-five thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 991 1008 1982 2016 2339 2973 3964 4678 5946 6937 7017 7928 8919 9356 11892 13874 14034 15856 16373 17838 18712 20811 21051 23784 27748 28068 31712 32746 35676 37424 41622 42102 47568 49119 55496 56136 62433 65492 71352 74848 83244 84204 95136 98238 110992 112272 124866 130984 142704 147357 166488 168408 196476 221984 224544 249732 261968 285408 294714 332976 336816 392952 499464 523936 589428 665952 673632 785904 998928 1178856 1571808 1997856 2317949 2357712 4635898 4715424 6953847 9271796 13907694 16225643 18543592 20861541 27815388 32451286 37087184 41723082 48676929 55630776 64902572 74174368 83446164 97353858 111261552 129805144 146030787 166892328 194707716 222523104 259610288 292061574 333784656 389415432 519220576 584123148 667569312 778830864 1168246296 1557661728 2336492592 4672985184