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29152085 = 513144507
BaseRepresentation
bin110111100110…
…1001101010101
32000212002010212
41233031031111
524430331320
62520455205
7502534334
oct157151525
960762125
1029152085
1115501436
12991a505
136069071
143c2bd1b
15285c9c5
hex1bcd355

29152085 has 8 divisors (see below), whose sum is σ = 35250336. Its totient is φ = 23143120.

The previous prime is 29152073. The next prime is 29152091. The reversal of 29152085 is 58025192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29152085 - 222 = 24957781 is a prime.

It is a Duffinian 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, 21599 + ... + 22908.

It is an arithmetic number, because the mean of its divisors is an integer number (4406292).

Almost surely, 229152085 is an apocalyptic number.

It is an amenable number.

29152085 is a deficient number, since it is larger than the sum of its proper divisors (6098251).

29152085 is a wasteful number, since it uses less digits than its factorization.

29152085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44643.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 29152085 is about 5399.2670798915. The cubic root of 29152085 is about 307.7678191994.

The spelling of 29152085 in words is "twenty-nine million, one hundred fifty-two thousand, eighty-five".

Divisors: 1 5 131 655 44507 222535 5830417 29152085