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29368057 = 38376679
BaseRepresentation
bin111000000000…
…1111011111001
32001021001101211
41300001323321
530004234212
62525243121
7504424105
oct160017371
961231354
1029368057
1115639724
129a034a1
136113464
143c86905
1528a19a7
hex1c01ef9

29368057 has 4 divisors (see below), whose sum is σ = 29445120. Its totient is φ = 29290996.

The previous prime is 29368051. The next prime is 29368103. The reversal of 29368057 is 75086392.

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 not a de Polignac number, because 29368057 - 27 = 29367929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29368051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37957 + ... + 38722.

It is an arithmetic number, because the mean of its divisors is an integer number (7361280).

Almost surely, 229368057 is an apocalyptic number.

It is an amenable number.

29368057 is a deficient number, since it is larger than the sum of its proper divisors (77063).

29368057 is an equidigital number, since it uses as much as digits as its factorization.

29368057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77062.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 29368057 is about 5419.2302959000. The cubic root of 29368057 is about 308.5259783371.

The spelling of 29368057 in words is "twenty-nine million, three hundred sixty-eight thousand, fifty-seven".

Divisors: 1 383 76679 29368057