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8940106 = 271514229
BaseRepresentation
bin100010000110…
…101001001010
3121211012112001
4202012221022
54242040411
6515341214
7135663310
oct42065112
917735461
108940106
11505691a
122bb180a
131b10306
14128a0b0
15bb8dc1
hex886a4a

8940106 has 16 divisors (see below), whose sum is σ = 15431040. Its totient is φ = 3805200.

The previous prime is 8940097. The next prime is 8940109. The reversal of 8940106 is 6010498.

8940106 is a nontrivial binomial coefficient, being equal to C(4229, 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940109) 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, 1 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (964440).

Almost surely, 28940106 is an apocalyptic number.

8940106 is the 4228-th triangular number.

8940106 is the 1410-th centered nonagonal number.

8940106 is a deficient number, since it is larger than the sum of its proper divisors (6490934).

8940106 is a wasteful number, since it uses less digits than its factorization.

8940106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8940106 is about 2990.0010033443. The cubic root of 8940106 is about 207.5459307043.

The spelling of 8940106 in words is "eight million, nine hundred forty thousand, one hundred six".

Divisors: 1 2 7 14 151 302 1057 2114 4229 8458 29603 59206 638579 1277158 4470053 8940106