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29064157 = 231263659
BaseRepresentation
bin110111011011…
…1101111011101
32000200121112021
41232313233131
524420023112
62514540141
7502020103
oct156675735
960617467
1029064157
1115451371
129897651
136038035
143c07c73
152841907
hex1bb7bdd

29064157 has 4 divisors (see below), whose sum is σ = 30327840. Its totient is φ = 27800476.

The previous prime is 29064127. The next prime is 29064163. The reversal of 29064157 is 75146092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29064157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29064127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631807 + ... + 631852.

It is an arithmetic number, because the mean of its divisors is an integer number (7581960).

Almost surely, 229064157 is an apocalyptic number.

It is an amenable number.

29064157 is a deficient number, since it is larger than the sum of its proper divisors (1263683).

29064157 is a wasteful number, since it uses less digits than its factorization.

29064157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263682.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 29064157 is about 5391.1183440915. The cubic root of 29064157 is about 307.4580796402.

The spelling of 29064157 in words is "twenty-nine million, sixty-four thousand, one hundred fifty-seven".

Divisors: 1 23 1263659 29064157