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1007106808 = 2310310911213
BaseRepresentation
bin111100000001110…
…011101011111000
32121012001022211011
4330001303223320
54030304404213
6243533443304
733646160311
oct7401635370
92535038734
101007106808
11477538284
12241340534
13130857bb6
1497a7b608
155d63703d
hex3c073af8

1007106808 has 32 divisors (see below), whose sum is σ = 1924322400. Its totient is φ = 494045568.

The previous prime is 1007106803. The next prime is 1007106817. The reversal of 1007106808 is 8086017001.

It is a self number, because there is not a number n which added to its sum of digits gives 1007106808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007106803) 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, 84210 + ... + 95422.

It is an arithmetic number, because the mean of its divisors is an integer number (60135075).

Almost surely, 21007106808 is an apocalyptic number.

It is an amenable number.

1007106808 is a deficient number, since it is larger than the sum of its proper divisors (917215592).

1007106808 is a wasteful number, since it uses less digits than its factorization.

1007106808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431 (or 11427 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 1007106808 is about 31734.9461634962. The cubic root of 1007106808 is about 1002.3633461947.

The spelling of 1007106808 in words is "one billion, seven million, one hundred six thousand, eight hundred eight".

Divisors: 1 2 4 8 103 109 206 218 412 436 824 872 11213 11227 22426 22454 44852 44908 89704 89816 1154939 1222217 2309878 2444434 4619756 4888868 9239512 9777736 125888351 251776702 503553404 1007106808