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2893813248 = 2931883993
BaseRepresentation
bin1010110001111100…
…0001011000000000
321110200012221111110
42230133001120000
521411304010443
61155052243320
7131466002214
oct25437013000
97420187443
102893813248
1112555337a7
12689170540
133716b5a41
141d6484944
1511e0bb233
hexac7c1600

2893813248 has 40 divisors (see below), whose sum is σ = 7709303448. Its totient is φ = 964603904.

The previous prime is 2893813217. The next prime is 2893813261. The reversal of 2893813248 is 8423183982.

It is a super-2 number, since 2×28938132482 = 16748310228600619008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2893813197 and 2893813206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940461 + ... + 943532.

Almost surely, 22893813248 is an apocalyptic number.

It is an amenable number.

2893813248 is an abundant number, since it is smaller than the sum of its proper divisors (4815490200).

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

2893813248 is an equidigital number, since it uses as much as digits as its factorization.

2893813248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884014 (or 1883998 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 2893813248 is about 53794.1748519298. The cubic root of 2893813248 is about 1425.0283360324.

The spelling of 2893813248 in words is "two billion, eight hundred ninety-three million, eight hundred thirteen thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 1883993 3767986 5651979 7535972 11303958 15071944 22607916 30143888 45215832 60287776 90431664 120575552 180863328 241151104 361726656 482302208 723453312 964604416 1446906624 2893813248