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848808040 = 235101210101
BaseRepresentation
bin110010100101111…
…100100001101000
32012011011220201211
4302211330201220
53214243324130
6220120522504
730014515003
oct6245744150
92164156654
10848808040
113a6148053
121b8320434
13106b118a2
1480a3253a
154e7b8a2a
hex3297c868

848808040 has 32 divisors (see below), whose sum is σ = 1928736360. Its totient is φ = 336160000.

The previous prime is 848807983. The next prime is 848808067. The reversal of 848808040 is 40808848.

It can be written as a sum of positive squares in 4 ways, for example, as 723502404 + 125305636 = 26898^2 + 11194^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 848807984 and 848808002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101011 + ... + 109090.

Almost surely, 2848808040 is an apocalyptic number.

It is an amenable number.

848808040 is an abundant number, since it is smaller than the sum of its proper divisors (1079928320).

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

848808040 is a wasteful number, since it uses less digits than its factorization.

848808040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210213 (or 210209 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 848808040 is about 29134.3103573776. The cubic root of 848808040 is about 946.8252434434.

The spelling of 848808040 in words is "eight hundred forty-eight million, eight hundred eight thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 101 202 404 505 808 1010 2020 4040 210101 420202 840404 1050505 1680808 2101010 4202020 8404040 21220201 42440402 84880804 106101005 169761608 212202010 424404020 848808040