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41472069 = 313824023
BaseRepresentation
bin1001111000110…
…1000001000101
32220000222222120
42132031001011
541104101234
64040520153
71012335552
oct236150105
986028876
1041472069
1121456641
1211a80059
1387908b2
145717a29
153993049
hex278d045

41472069 has 4 divisors (see below), whose sum is σ = 55296096. Its totient is φ = 27648044.

The previous prime is 41472049. The next prime is 41472071. The reversal of 41472069 is 96027414.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 41472069 - 215 = 41439301 is a prime.

It is a super-2 number, since 2×414720692 = 3439865014281522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41472049) 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 3 ways as a sum of consecutive naturals, for example, 6912009 + ... + 6912014.

It is an arithmetic number, because the mean of its divisors is an integer number (13824024).

Almost surely, 241472069 is an apocalyptic number.

It is an amenable number.

41472069 is a deficient number, since it is larger than the sum of its proper divisors (13824027).

41472069 is a wasteful number, since it uses less digits than its factorization.

41472069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13824026.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 41472069 is about 6439.8811324434. The cubic root of 41472069 is about 346.1400888398.

It can be divided in two parts, 4147 and 2069, that added together give a triangular number (6216 = T111).

The spelling of 41472069 in words is "forty-one million, four hundred seventy-two thousand, sixty-nine".

Divisors: 1 3 13824023 41472069