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29949048 = 2333612273
BaseRepresentation
bin111001000111…
…1110001111000
32002100120101000
41302033301320
530131332143
62545525000
7512364003
oct162176170
962316330
1029949048
11159a6188
12a043760
136287a3c
143d9853a
152968bd3
hex1c8fc78

29949048 has 64 divisors (see below), whose sum is σ = 84592800. Its totient is φ = 9815040.

The previous prime is 29949037. The next prime is 29949071. The reversal of 29949048 is 84094992.

It is a super-2 number, since 2×299490482 = 1793890952212608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29948994 and 29949012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12040 + ... + 14312.

Almost surely, 229949048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29949048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42296400).

29949048 is an abundant number, since it is smaller than the sum of its proper divisors (54643752).

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

29949048 is a wasteful number, since it uses less digits than its factorization.

29949048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 29949048 is about 5472.5723384895. The cubic root of 29949048 is about 310.5472401227.

The spelling of 29949048 in words is "twenty-nine million, nine hundred forty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 108 122 183 216 244 366 488 549 732 1098 1464 1647 2196 2273 3294 4392 4546 6588 6819 9092 13176 13638 18184 20457 27276 40914 54552 61371 81828 122742 138653 163656 245484 277306 415959 490968 554612 831918 1109224 1247877 1663836 2495754 3327672 3743631 4991508 7487262 9983016 14974524 29949048