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2007106108 = 227123158231
BaseRepresentation
bin111011110100010…
…0000001000111100
312011212201112222021
41313220200020330
513102304343413
6531055125524
7100511056210
oct16750401074
95155645867
102007106108
1193aa60587
124802138a4
1325ca94967
141507c8940
15bb31818d
hex77a2023c

2007106108 has 24 divisors (see below), whose sum is σ = 4017542144. Its totient is φ = 859474800.

The previous prime is 2007106103. The next prime is 2007106121. The reversal of 2007106108 is 8016017002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007106103) 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, 5353 + ... + 63583.

Almost surely, 22007106108 is an apocalyptic number.

2007106108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2007106108 is an abundant number, since it is smaller than the sum of its proper divisors (2010436036).

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

2007106108 is a wasteful number, since it uses less digits than its factorization.

2007106108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59473 (or 59471 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2007106108 is about 44800.7378064246. The cubic root of 2007106108 is about 1261.4114752742.

The spelling of 2007106108 in words is "two billion, seven million, one hundred six thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 1231 2462 4924 8617 17234 34468 58231 116462 232924 407617 815234 1630468 71682361 143364722 286729444 501776527 1003553054 2007106108