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29960055 = 3251967523
BaseRepresentation
bin111001001001…
…0011101110111
32002101010110200
41302102131313
530132210210
62550051543
7512441046
oct162223567
962333420
1029960055
1115a03484
12a049bb3
13628ca58
143d9c55d
15296c0c0
hex1c92777

29960055 has 48 divisors (see below), whose sum is σ = 55585920. Its totient is φ = 14883264.

The previous prime is 29960041. The next prime is 29960071. The reversal of 29960055 is 55006992.

It is not a de Polignac number, because 29960055 - 26 = 29959991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57024 + ... + 57546.

It is an arithmetic number, because the mean of its divisors is an integer number (1158040).

Almost surely, 229960055 is an apocalyptic number.

29960055 is a deficient number, since it is larger than the sum of its proper divisors (25625865).

29960055 is a wasteful number, since it uses less digits than its factorization.

29960055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 29960055 is about 5473.5778975000. The cubic root of 29960055 is about 310.5852800053.

The spelling of 29960055 in words is "twenty-nine million, nine hundred sixty thousand, fifty-five".

Divisors: 1 3 5 9 15 19 45 57 67 95 171 201 285 335 523 603 855 1005 1273 1569 2615 3015 3819 4707 6365 7845 9937 11457 19095 23535 29811 35041 49685 57285 89433 105123 149055 175205 315369 447165 525615 665779 1576845 1997337 3328895 5992011 9986685 29960055