Search a number
-
+
29454941 = 45836427
BaseRepresentation
bin111000001011…
…1001001011101
32001102110120202
41300113021131
530020024231
62531153245
7505235315
oct160271135
961373522
1029454941
1115698a2a
129a45825
136143b79
143caa445
1528bc5cb
hex1c1725d

29454941 has 4 divisors (see below), whose sum is σ = 29465952. Its totient is φ = 29443932.

The previous prime is 29454911. The next prime is 29454949. The reversal of 29454941 is 14945492.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 29454941 - 26 = 29454877 is a prime.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29454895 and 29454904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29454949) 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, 1370 + ... + 7796.

It is an arithmetic number, because the mean of its divisors is an integer number (7366488).

Almost surely, 229454941 is an apocalyptic number.

It is an amenable number.

29454941 is a deficient number, since it is larger than the sum of its proper divisors (11011).

29454941 is an equidigital number, since it uses as much as digits as its factorization.

29454941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010.

The product of its digits is 51840, while the sum is 38.

The square root of 29454941 is about 5427.2406432735. The cubic root of 29454941 is about 308.8299319347.

The spelling of 29454941 in words is "twenty-nine million, four hundred fifty-four thousand, nine hundred forty-one".

Divisors: 1 4583 6427 29454941