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2045134 = 271317661
BaseRepresentation
bin111110011010011001110
310211220101201
413303103032
51010421014
6111500114
723245330
oct7632316
93756351
102045134
1111775a3
1282763a
13567b50
143b3450
152a5e74
hex1f34ce

2045134 has 32 divisors (see below), whose sum is σ = 4003776. Its totient is φ = 760320.

The previous prime is 2045129. The next prime is 2045177. The reversal of 2045134 is 4315402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 3424.

It is an arithmetic number, because the mean of its divisors is an integer number (125118).

22045134 is an apocalyptic number.

2045134 is a deficient number, since it is larger than the sum of its proper divisors (1958642).

2045134 is a wasteful number, since it uses less digits than its factorization.

2045134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2045134 is about 1430.0818158413. The cubic root of 2045134 is about 126.9328183336.

It can be divided in two parts, 20 and 45134, that added together give a palindrome (45154).

The spelling of 2045134 in words is "two million, forty-five thousand, one hundred thirty-four".

Divisors: 1 2 7 13 14 17 26 34 91 119 182 221 238 442 661 1322 1547 3094 4627 8593 9254 11237 17186 22474 60151 78659 120302 146081 157318 292162 1022567 2045134