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29995104 = 2533110079
BaseRepresentation
bin111001001101…
…1000001100000
32002102220112210
41302123001200
530134320404
62550522120
7512645166
oct162330140
962386483
1029995104
1115a27847
12a066340
1362a29a9
143dab236
152977689
hex1c9b060

29995104 has 48 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 9674880.

The previous prime is 29995057. The next prime is 29995109. The reversal of 29995104 is 40159992.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29995109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2064 + ... + 8015.

It is an arithmetic number, because the mean of its divisors is an integer number (1693440).

Almost surely, 229995104 is an apocalyptic number.

29995104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29995104 is an abundant number, since it is smaller than the sum of its proper divisors (51290016).

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

29995104 is a wasteful number, since it uses less digits than its factorization.

29995104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123 (or 10115 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 29995104 is about 5476.7786152080. The cubic root of 29995104 is about 310.7063463309.

The spelling of 29995104 in words is "twenty-nine million, nine hundred ninety-five thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 2976 10079 20158 30237 40316 60474 80632 120948 161264 241896 312449 322528 483792 624898 937347 967584 1249796 1874694 2499592 3749388 4999184 7498776 9998368 14997552 29995104