Search a number
-
+
29707114 = 231479147
BaseRepresentation
bin111000101010…
…0101101101010
32001220021111111
41301110231222
530101111424
62540420534
7510335443
oct161245552
961807444
1029707114
1115850438
129b4774a
136201898
143d342ca
15291c194
hex1c54b6a

29707114 has 8 divisors (see below), whose sum is σ = 45998208. Its totient is φ = 14374380.

The previous prime is 29707103. The next prime is 29707121. The reversal of 29707114 is 41170792.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

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, 239512 + ... + 239635.

It is an arithmetic number, because the mean of its divisors is an integer number (5749776).

Almost surely, 229707114 is an apocalyptic number.

29707114 is a deficient number, since it is larger than the sum of its proper divisors (16291094).

29707114 is a wasteful number, since it uses less digits than its factorization.

29707114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479180.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 29707114 is about 5450.4232863146. The cubic root of 29707114 is about 309.7087587261.

The spelling of 29707114 in words is "twenty-nine million, seven hundred seven thousand, one hundred fourteen".

Divisors: 1 2 31 62 479147 958294 14853557 29707114