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807076238 = 2616798737
BaseRepresentation
bin110000000110110…
…000000110001110
32002020122201110112
4300012300012032
53123102414423
6212030240022
726000014643
oct6006600616
92066581415
10807076238
11384634361
121a6356012
13cb28ca07
147928bdca
154acc3a78
hex301b018e

807076238 has 16 divisors (see below), whose sum is σ = 1248838224. Its totient is φ = 390994560.

The previous prime is 807076229. The next prime is 807076273. The reversal of 807076238 is 832670708.

It is a junction number, because it is equal to n+sod(n) for n = 807076195 and 807076204.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 41195 + ... + 57542.

It is an arithmetic number, because the mean of its divisors is an integer number (78052389).

Almost surely, 2807076238 is an apocalyptic number.

807076238 is a deficient number, since it is larger than the sum of its proper divisors (441761986).

807076238 is a wasteful number, since it uses less digits than its factorization.

807076238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98867.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 807076238 is about 28409.0872433452. The cubic root of 807076238 is about 931.0468183185.

The spelling of 807076238 in words is "eight hundred seven million, seventy-six thousand, two hundred thirty-eight".

Divisors: 1 2 61 67 122 134 4087 8174 98737 197474 6022957 6615379 12045914 13230758 403538119 807076238