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29071344 = 2433716369
BaseRepresentation
bin110111011100…
…1011111110000
32000200222101110
41232321133300
524420240334
62515033320
7502050051
oct156713760
960628343
1029071344
1115456805
12989b840
13603b3a3
143c0a728
152843ae9
hex1bb97f0

29071344 has 40 divisors (see below), whose sum is σ = 77135440. Its totient is φ = 9427968.

The previous prime is 29071303. The next prime is 29071363. The reversal of 29071344 is 44317092.

It is a happy number.

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, 6409 + ... + 9960.

It is an arithmetic number, because the mean of its divisors is an integer number (1928386).

Almost surely, 229071344 is an apocalyptic number.

29071344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29071344 is an abundant number, since it is smaller than the sum of its proper divisors (48064096).

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

29071344 is a wasteful number, since it uses less digits than its factorization.

29071344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16417 (or 16411 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 29071344 is about 5391.7848621769. The cubic root of 29071344 is about 307.4834203501.

The spelling of 29071344 in words is "twenty-nine million, seventy-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 16369 32738 49107 65476 98214 130952 196428 261904 392856 605653 785712 1211306 1816959 2422612 3633918 4845224 7267836 9690448 14535672 29071344