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2748292002 = 23238921009
BaseRepresentation
bin1010001111001111…
…1001101110100010
321002112101200212200
42203303321232202
521112030321002
61132413234030
7125051045061
oct24363715642
97075350780
102748292002
111190380505
12648492916
1334a4c45b1
141c10041d8
15111423b1c
hexa3cf9ba2

2748292002 has 36 divisors (see below), whose sum is σ = 5975896290. Its totient is φ = 912836736.

The previous prime is 2748291991. The next prime is 2748292003. The reversal of 2748292002 is 2002928472.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1416844881 + 1331447121 = 37641^2 + 36489^2 .

It is not an unprimeable number, because it can be changed into a prime (2748292003) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2723274 + ... + 2724282.

Almost surely, 22748292002 is an apocalyptic number.

2748292002 is an abundant number, since it is smaller than the sum of its proper divisors (3227604288).

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

2748292002 is a wasteful number, since it uses less digits than its factorization.

2748292002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2748292002 is about 52424.1547571346. The cubic root of 2748292002 is about 1400.7295520710.

The spelling of 2748292002 in words is "two billion, seven hundred forty-eight million, two hundred ninety-two thousand, two".

Divisors: 1 2 3 6 9 18 389 778 1009 1167 2018 2334 3027 3501 6054 7002 9081 18162 151321 302642 392501 453963 785002 907926 1177503 1361889 2355006 2723778 3532509 7065018 152682889 305365778 458048667 916097334 1374146001 2748292002