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4972669184 = 287172347151
BaseRepresentation
bin1001010000110010…
…01110100100000000
3110211112221202201202
410220121032210000
540141000403214
62141233320332
7234140663540
oct45031164400
913745852652
104972669184
112121a3aa5a
12b694060a8
136132ac802
143525c9320
151e18586de
hex12864e900

4972669184 has 288 divisors, whose sum is σ = 12884852736. Its totient is φ = 1865318400.

The previous prime is 4972669159. The next prime is 4972669193. The reversal of 4972669184 is 4819662794.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32931509 + ... + 32931659.

It is an arithmetic number, because the mean of its divisors is an integer number (44739072).

Almost surely, 24972669184 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 4972669184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6442426368).

4972669184 is an abundant number, since it is smaller than the sum of its proper divisors (7912183552).

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

4972669184 is a wasteful number, since it uses less digits than its factorization.

4972669184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 247 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 4972669184 is about 70517.1552460818. The cubic root of 4972669184 is about 1706.8545832579.

The spelling of 4972669184 in words is "four billion, nine hundred seventy-two million, six hundred sixty-nine thousand, one hundred eighty-four".