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2739129 = 33129453
BaseRepresentation
bin1010011100101110111001
312011011101020
422130232321
51200123004
6134413053
732165541
oct12345671
95134336
102739129
111600a48
12b01189
1374b9b3
14514321
153918d9
hex29cbb9

2739129 has 8 divisors (see below), whose sum is σ = 3770112. Its totient is φ = 1767120.

The previous prime is 2739127. The next prime is 2739133. The reversal of 2739129 is 9219372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2739129 - 21 = 2739127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2739129.

It is not an unprimeable number, because it can be changed into a prime (2739127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14634 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (471264).

22739129 is an apocalyptic number.

It is an amenable number.

2739129 is a deficient number, since it is larger than the sum of its proper divisors (1030983).

2739129 is a wasteful number, since it uses less digits than its factorization.

2739129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29487.

The product of its digits is 6804, while the sum is 33.

The square root of 2739129 is about 1655.0314196413. The cubic root of 2739129 is about 139.9171107978.

The spelling of 2739129 in words is "two million, seven hundred thirty-nine thousand, one hundred twenty-nine".

Divisors: 1 3 31 93 29453 88359 913043 2739129