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2007004938 = 231719676519
BaseRepresentation
bin111011110100000…
…0111011100001010
312011212112102012020
41313220013130022
513102243124223
6531053025310
7100510155231
oct16750073412
95155472166
102007004938
1193a9a1574
12480185236
1325ca5a8b3
1415079db18
15bb2e81e3
hex77a0770a

2007004938 has 16 divisors (see below), whose sum is σ = 4250128320. Its totient is φ = 629648576.

The previous prime is 2007004933. The next prime is 2007004939. The reversal of 2007004938 is 8394007002.

2007004938 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2007004899 and 2007004908.

It is not an unprimeable number, because it can be changed into a prime (2007004933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9838158 + ... + 9838361.

It is an arithmetic number, because the mean of its divisors is an integer number (265633020).

Almost surely, 22007004938 is an apocalyptic number.

2007004938 is an abundant number, since it is smaller than the sum of its proper divisors (2243123382).

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

2007004938 is a wasteful number, since it uses less digits than its factorization.

2007004938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19676541.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2007004938 is about 44799.6086813267. The cubic root of 2007004938 is about 1261.3902807224.

The spelling of 2007004938 in words is "two billion, seven million, four thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 19676519 39353038 59029557 118059114 334500823 669001646 1003502469 2007004938