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29057106 = 23133161197
BaseRepresentation
bin110111011011…
…0000001010010
32000200020212010
41232312001102
524414311411
62514443350
7501660411
oct156660122
960606763
1029057106
1115447041
129893556
136034a70
143c05478
15283e7a6
hex1bb6052

29057106 has 64 divisors (see below), whose sum is σ = 65995776. Its totient is φ = 8467200.

The previous prime is 29057071. The next prime is 29057107. The reversal of 29057106 is 60175092.

It is not an unprimeable number, because it can be changed into a prime (29057107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147400 + ... + 147596.

It is an arithmetic number, because the mean of its divisors is an integer number (1031184).

Almost surely, 229057106 is an apocalyptic number.

29057106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 29057106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32997888).

29057106 is an abundant number, since it is smaller than the sum of its proper divisors (36938670).

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

29057106 is a wasteful number, since it uses less digits than its factorization.

29057106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 29057106 is about 5390.4643584760. The cubic root of 29057106 is about 307.4332143941.

It can be divided in two parts, 2905 and 7106, that added together give a triangular number (10011 = T141).

The spelling of 29057106 in words is "twenty-nine million, fifty-seven thousand, one hundred six".

Divisors: 1 2 3 6 13 26 31 39 61 62 78 93 122 183 186 197 366 394 403 591 793 806 1182 1209 1586 1891 2379 2418 2561 3782 4758 5122 5673 6107 7683 11346 12017 12214 15366 18321 24034 24583 36051 36642 49166 72102 73749 79391 147498 156221 158782 238173 312442 372527 468663 476346 745054 937326 1117581 2235162 4842851 9685702 14528553 29057106