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29940714 = 2321663373
BaseRepresentation
bin111001000110…
…1101111101010
32002100010221100
41302031233222
530131100324
62545422230
7512330466
oct162155752
962303840
1029940714
111599a9a1
12a03a976
136283ccb
143d954a6
1529664c9
hex1c8dbea

29940714 has 12 divisors (see below), whose sum is σ = 64871586. Its totient is φ = 9980232.

The previous prime is 29940697. The next prime is 29940719. The reversal of 29940714 is 41704992.

It can be written as a sum of positive squares in only one way, i.e., 27910089 + 2030625 = 5283^2 + 1425^2 .

It is not an unprimeable number, because it can be changed into a prime (29940719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 831669 + ... + 831704.

Almost surely, 229940714 is an apocalyptic number.

29940714 is an abundant number, since it is smaller than the sum of its proper divisors (34930872).

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

29940714 is a wasteful number, since it uses less digits than its factorization.

29940714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663381 (or 1663378 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 29940714 is about 5471.8108519941. The cubic root of 29940714 is about 310.5184318525.

The spelling of 29940714 in words is "twenty-nine million, nine hundred forty thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 1663373 3326746 4990119 9980238 14970357 29940714