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29054493 = 32131671487
BaseRepresentation
bin110111011010…
…1011000011101
32000200010021100
41232311120131
524414220433
62514423313
7501646656
oct156653035
960603240
1029054493
1115445086
129891b39
136033810
143c0452d
15283db13
hex1bb561d

29054493 has 24 divisors (see below), whose sum is σ = 45497088. Its totient is φ = 17760672.

The previous prime is 29054461. The next prime is 29054503. The reversal of 29054493 is 39445092.

29054493 is a `hidden beast` number, since 29 + 0 + 544 + 93 = 666.

It is not a de Polignac number, because 29054493 - 25 = 29054461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29054453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18796 + ... + 20282.

It is an arithmetic number, because the mean of its divisors is an integer number (1895712).

Almost surely, 229054493 is an apocalyptic number.

It is an amenable number.

29054493 is a deficient number, since it is larger than the sum of its proper divisors (16442595).

29054493 is a wasteful number, since it uses less digits than its factorization.

29054493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 29054493 is about 5390.2219805867. The cubic root of 29054493 is about 307.4239986671.

The spelling of 29054493 in words is "twenty-nine million, fifty-four thousand, four hundred ninety-three".

Divisors: 1 3 9 13 39 117 167 501 1487 1503 2171 4461 6513 13383 19331 19539 57993 173979 248329 744987 2234961 3228277 9684831 29054493