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2733168672 = 2532134871499
BaseRepresentation
bin1010001011101000…
…1101100000100000
321001110221100120100
42202322031200200
521044142344142
61131113142400
7124505356533
oct24272154040
97043840510
102733168672
111182891093
126433baa00
1334732aa90
141bcdc8a1a
1510ee37b4c
hexa2e8d820

2733168672 has 144 divisors (see below), whose sum is σ = 8393112000. Its totient is φ = 838688256.

The previous prime is 2733168671. The next prime is 2733168689. The reversal of 2733168672 is 2768613372.

2733168672 is a `hidden beast` number, since 273 + 316 + 8 + 67 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2733168671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1822579 + ... + 1824077.

It is an arithmetic number, because the mean of its divisors is an integer number (58285500).

Almost surely, 22733168672 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 2733168672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4196556000).

2733168672 is an abundant number, since it is smaller than the sum of its proper divisors (5659943328).

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

2733168672 is a wasteful number, since it uses less digits than its factorization.

2733168672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015 (or 2004 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 2733168672 is about 52279.7156840012. The cubic root of 2733168672 is about 1398.1555083755.

It can be divided in two parts, 2733 and 168672, that added together give a triangular number (171405 = T585).

The spelling of 2733168672 in words is "two billion, seven hundred thirty-three million, one hundred sixty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 487 624 936 974 1248 1461 1499 1872 1948 2922 2998 3744 3896 4383 4497 5844 5996 6331 7792 8766 8994 11688 11992 12662 13491 15584 17532 17988 18993 19487 23376 23984 25324 26982 35064 35976 37986 38974 46752 47968 50648 53964 56979 58461 70128 71952 75972 77948 101296 107928 113958 116922 140256 143904 151944 155896 175383 202592 215856 227916 233844 303888 311792 350766 431712 455832 467688 607776 623584 701532 730013 911664 935376 1403064 1460026 1823328 1870752 2190039 2806128 2920052 4380078 5612256 5840104 6570117 8760156 9490169 11680208 13140234 17520312 18980338 23360416 26280468 28470507 35040624 37960676 52560936 56941014 70081248 75921352 85411521 105121872 113882028 151842704 170823042 210243744 227764056 303685408 341646084 455528112 683292168 911056224 1366584336 2733168672