Search a number
-
+
29061272 = 234019059
BaseRepresentation
bin110111011011…
…1000010011000
32000200110120102
41232313002120
524414430042
62514514532
7502005512
oct156670230
960613512
1029061272
111544a189
129895a48
136036926
143c06bb2
152840b32
hex1bb7098

29061272 has 16 divisors (see below), whose sum is σ = 54631800. Its totient is φ = 14492800.

The previous prime is 29061271. The next prime is 29061287. The reversal of 29061272 is 27216092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29061271) 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, 1322 + ... + 7737.

Almost surely, 229061272 is an apocalyptic number.

It is an amenable number.

29061272 is a deficient number, since it is larger than the sum of its proper divisors (25570528).

29061272 is a wasteful number, since it uses less digits than its factorization.

29061272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466 (or 9462 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 29061272 is about 5390.8507677360. The cubic root of 29061272 is about 307.4479062170.

The spelling of 29061272 in words is "twenty-nine million, sixty-one thousand, two hundred seventy-two".

Divisors: 1 2 4 8 401 802 1604 3208 9059 18118 36236 72472 3632659 7265318 14530636 29061272