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29551056 = 243797793
BaseRepresentation
bin111000010111…
…0100111010000
32001121100102120
41300232213100
530031113211
62533214240
7506115453
oct160564720
961540376
1029551056
1115754167
129a91380
136178842
143cd349a
1528dad06
hex1c2e9d0

29551056 has 40 divisors (see below), whose sum is σ = 77316480. Its totient is φ = 9724416.

The previous prime is 29551007. The next prime is 29551073. The reversal of 29551056 is 65015592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105 + ... + 7688.

It is an arithmetic number, because the mean of its divisors is an integer number (1932912).

Almost surely, 229551056 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 29551056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38658240).

29551056 is an abundant number, since it is smaller than the sum of its proper divisors (47765424).

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

29551056 is a wasteful number, since it uses less digits than its factorization.

29551056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883 (or 7877 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 29551056 is about 5436.0882995036. The cubic root of 29551056 is about 309.1654835683.

The spelling of 29551056 in words is "twenty-nine million, five hundred fifty-one thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 7793 15586 23379 31172 46758 62344 93516 124688 187032 374064 615647 1231294 1846941 2462588 3693882 4925176 7387764 9850352 14775528 29551056