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2937429 = 321129671
BaseRepresentation
bin1011001101001001010101
312112020101200
423031021111
51222444204
6142543113
733652635
oct13151125
95466350
102937429
111726a30
12b97a99
137bb031
145666c5
153d0539
hex2cd255

2937429 has 12 divisors (see below), whose sum is σ = 4628832. Its totient is φ = 1780200.

The previous prime is 2937427. The next prime is 2937437. The reversal of 2937429 is 9247392.

2937429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2937429 - 21 = 2937427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2937393 and 2937402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2937421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14737 + ... + 14934.

It is an arithmetic number, because the mean of its divisors is an integer number (385736).

22937429 is an apocalyptic number.

It is an amenable number.

2937429 is a deficient number, since it is larger than the sum of its proper divisors (1691403).

2937429 is a wasteful number, since it uses less digits than its factorization.

2937429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29688 (or 29685 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2937429 is about 1713.8929371463. The cubic root of 2937429 is about 143.2152040337.

It can be divided in two parts, 29374 and 29, that added together give a triangular number (29403 = T242).

The spelling of 2937429 in words is "two million, nine hundred thirty-seven thousand, four hundred twenty-nine".

Divisors: 1 3 9 11 33 99 29671 89013 267039 326381 979143 2937429