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2134908 = 2232311913
BaseRepresentation
bin1000001001001101111100
311000110112200
420021031330
51021304113
6113431500
724101136
oct10111574
94013480
102134908
111228a96
1286b590
13599979
143d8056
152c2873
hex20937c

2134908 has 36 divisors (see below), whose sum is σ = 5573568. Its totient is φ = 688320.

The previous prime is 2134879. The next prime is 2134921. The reversal of 2134908 is 8094312.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×21349083 = 29191657077333423936, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160 + ... + 2072.

22134908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786784).

2134908 is an abundant number, since it is smaller than the sum of its proper divisors (3438660).

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

2134908 is a wasteful number, since it uses less digits than its factorization.

2134908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1949 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2134908 is about 1461.1324375292. The cubic root of 2134908 is about 128.7635835733.

The spelling of 2134908 in words is "two million, one hundred thirty-four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 1913 3826 5739 7652 11478 17217 22956 34434 59303 68868 118606 177909 237212 355818 533727 711636 1067454 2134908