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2134951 = 71329809
BaseRepresentation
bin1000001001001110100111
311000110121021
420021032213
51021304301
6113432011
724101230
oct10111647
94013537
102134951
111229025
1286b607
135999b0
143d8087
152c28a1
hex2093a7

2134951 has 16 divisors (see below), whose sum is σ = 2721600. Its totient is φ = 1628928.

The previous prime is 2134949. The next prime is 2134961. The reversal of 2134951 is 1594312.

It is not a de Polignac number, because 2134951 - 21 = 2134949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2235 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

22134951 is an apocalyptic number.

2134951 is a deficient number, since it is larger than the sum of its proper divisors (586649).

2134951 is a wasteful number, since it uses less digits than its factorization.

2134951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858.

The product of its digits is 1080, while the sum is 25.

The square root of 2134951 is about 1461.1471520692. The cubic root of 2134951 is about 128.7644480597.

The spelling of 2134951 in words is "two million, one hundred thirty-four thousand, nine hundred fifty-one".

Divisors: 1 7 13 29 91 203 377 809 2639 5663 10517 23461 73619 164227 304993 2134951