Search a number
-
+
2207107 = 72311453
BaseRepresentation
bin1000011010110110000011
311011010120201
420122312003
51031111412
6115150031
724521500
oct10326603
94133521
102207107
111278261
128a5317
135c37a6
144164a7
152d8e57
hex21ad83

2207107 has 12 divisors (see below), whose sum is σ = 2652096. Its totient is φ = 1829520.

The previous prime is 2207099. The next prime is 2207113. The reversal of 2207107 is 7017022.

It is not a de Polignac number, because 2207107 - 23 = 2207099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2207197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (221008).

22207107 is an apocalyptic number.

2207107 is a deficient number, since it is larger than the sum of its proper divisors (444989).

2207107 is a wasteful number, since it uses less digits than its factorization.

2207107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 2207107 is about 1485.6335348934. The cubic root of 2207107 is about 130.1990441985.

The spelling of 2207107 in words is "two million, two hundred seven thousand, one hundred seven".

Divisors: 1 7 31 49 217 1453 1519 10171 45043 71197 315301 2207107