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29014425 = 32521119617
BaseRepresentation
bin110111010101…
…1100110011001
32000121002022100
41232223212121
524411430200
62513514013
7501422106
oct156534631
960532270
1029014425
1115417a70
129872909
13601b4cb
143bd3aad
152831d00
hex1bab999

29014425 has 72 divisors (see below), whose sum is σ = 59772960. Its totient is φ = 13305600.

The previous prime is 29014421. The next prime is 29014457. The reversal of 29014425 is 52441092.

It is not a de Polignac number, because 29014425 - 22 = 29014421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29014421) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46717 + ... + 47333.

It is an arithmetic number, because the mean of its divisors is an integer number (830180).

Almost surely, 229014425 is an apocalyptic number.

29014425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29014425 is an abundant number, since it is smaller than the sum of its proper divisors (30758535).

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

29014425 is a wasteful number, since it uses less digits than its factorization.

29014425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 29014425 is about 5386.5039682525. The cubic root of 29014425 is about 307.2826145503.

The spelling of 29014425 in words is "twenty-nine million, fourteen thousand, four hundred twenty-five".

Divisors: 1 3 5 9 11 15 19 25 33 45 55 57 75 95 99 165 171 209 225 275 285 475 495 617 627 825 855 1045 1425 1851 1881 2475 3085 3135 4275 5225 5553 6787 9255 9405 11723 15425 15675 20361 27765 33935 35169 46275 47025 58615 61083 101805 105507 128953 138825 169675 175845 293075 305415 386859 509025 527535 644765 879225 1160577 1527075 1934295 2637675 3223825 5802885 9671475 29014425