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29082744 = 2332795113
BaseRepresentation
bin110111011110…
…0010001111000
32000201120000200
41232330101320
524421121434
62515202200
7502125225
oct156742170
960646020
1029082744
1115464329
1298a6360
136043632
143c1094c
152847199
hex1bbc478

29082744 has 48 divisors (see below), whose sum is σ = 79778400. Its totient is φ = 9569664.

The previous prime is 29082731. The next prime is 29082761. The reversal of 29082744 is 44728092.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 29082699 and 29082708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3132 + ... + 8244.

It is an arithmetic number, because the mean of its divisors is an integer number (1662050).

Almost surely, 229082744 is an apocalyptic number.

29082744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29082744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39889200).

29082744 is an abundant number, since it is smaller than the sum of its proper divisors (50695656).

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

29082744 is a wasteful number, since it uses less digits than its factorization.

29082744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204 (or 5197 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 29082744 is about 5392.8419224005. The cubic root of 29082744 is about 307.5236071505.

The spelling of 29082744 in words is "twenty-nine million, eighty-two thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 79 158 237 316 474 632 711 948 1422 1896 2844 5113 5688 10226 15339 20452 30678 40904 46017 61356 92034 122712 184068 368136 403927 807854 1211781 1615708 2423562 3231416 3635343 4847124 7270686 9694248 14541372 29082744