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29429141 = 75971257
BaseRepresentation
bin111000001000…
…0110110010101
32001101011012012
41300100312111
530013213031
62530434005
7505100150
oct160206625
961334165
1029429141
1115680605
129a32905
1361351c1
143ca0c97
1528b4b2b
hex1c10d95

29429141 has 8 divisors (see below), whose sum is σ = 34203840. Its totient is φ = 24797088.

The previous prime is 29429129. The next prime is 29429149. The reversal of 29429141 is 14192492.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29429141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29429098 and 29429107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29429149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35216 + ... + 36041.

It is an arithmetic number, because the mean of its divisors is an integer number (4275480).

Almost surely, 229429141 is an apocalyptic number.

It is an amenable number.

29429141 is a deficient number, since it is larger than the sum of its proper divisors (4774699).

29429141 is an equidigital number, since it uses as much as digits as its factorization.

29429141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71323.

The product of its digits is 5184, while the sum is 32.

The square root of 29429141 is about 5424.8632240822. The cubic root of 29429141 is about 308.7397360911.

The spelling of 29429141 in words is "twenty-nine million, four hundred twenty-nine thousand, one hundred forty-one".

Divisors: 1 7 59 413 71257 498799 4204163 29429141