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41471997 = 372398263
BaseRepresentation
bin1001111000110…
…0111111111101
32220000222212220
42132030333331
541104100442
64040515553
71012335420
oct236147775
986028786
1041471997
1121456586
1211a7bbb9
138790858
1457179b7
153992eec
hex278cffd

41471997 has 16 divisors (see below), whose sum is σ = 63467520. Its totient is φ = 23596272.

The previous prime is 41471981. The next prime is 41472043. The reversal of 41471997 is 79917414.

It is not a de Polignac number, because 41471997 - 24 = 41471981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41471197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (3966720).

Almost surely, 241471997 is an apocalyptic number.

It is an amenable number.

41471997 is a deficient number, since it is larger than the sum of its proper divisors (21995523).

41471997 is a wasteful number, since it uses less digits than its factorization.

41471997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512.

The product of its digits is 63504, while the sum is 42.

The square root of 41471997 is about 6439.8755422756. The cubic root of 41471997 is about 346.1398885274.

The spelling of 41471997 in words is "forty-one million, four hundred seventy-one thousand, nine hundred ninety-seven".

Divisors: 1 3 7 21 239 717 1673 5019 8263 24789 57841 173523 1974857 5924571 13823999 41471997