[go: up one dir, main page]

Search a number
-
+
29092901 is a prime number
BaseRepresentation
bin110111011111…
…0110000100101
32000202001221212
41232332300211
524421433101
62515321205
7502166645
oct156766045
960661855
1029092901
1115470a22
1298b0205
136048146
143c14525
15284a1bb
hex1bbec25

29092901 has 2 divisors, whose sum is σ = 29092902. Its totient is φ = 29092900.

The previous prime is 29092883. The next prime is 29092939. The reversal of 29092901 is 10929092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19936225 + 9156676 = 4465^2 + 3026^2 .

It is a cyclic number.

It is not a de Polignac number, because 29092901 - 210 = 29091877 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29092981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14546450 + 14546451.

It is an arithmetic number, because the mean of its divisors is an integer number (14546451).

Almost surely, 229092901 is an apocalyptic number.

It is an amenable number.

29092901 is a deficient number, since it is larger than the sum of its proper divisors (1).

29092901 is an equidigital number, since it uses as much as digits as its factorization.

29092901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 29092901 is about 5393.7835514600. The cubic root of 29092901 is about 307.5594033340.

The spelling of 29092901 in words is "twenty-nine million, ninety-two thousand, nine hundred one".