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41990233 = 972271907
BaseRepresentation
bin1010000000101…
…1100001011001
32221000022202211
42200023201121
541222141413
64055555121
71016624335
oct240134131
987008684
1041990233
112177a97a
121208baa1
1389126bc
1458107c5
153a4683d
hex280b859

41990233 has 8 divisors (see below), whose sum is σ = 42632352. Its totient is φ = 41352576.

The previous prime is 41990219. The next prime is 41990237. The reversal of 41990233 is 33209914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41990233 - 29 = 41989721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41990195 and 41990204.

It is not an unprimeable number, because it can be changed into a prime (41990237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21066 + ... + 22972.

It is an arithmetic number, because the mean of its divisors is an integer number (5329044).

Almost surely, 241990233 is an apocalyptic number.

It is an amenable number.

41990233 is a deficient number, since it is larger than the sum of its proper divisors (642119).

41990233 is a wasteful number, since it uses less digits than its factorization.

41990233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 41990233 is about 6479.9871141847. The cubic root of 41990233 is about 347.5757176757.

The spelling of 41990233 in words is "forty-one million, nine hundred ninety thousand, two hundred thirty-three".

Divisors: 1 97 227 1907 22019 184979 432889 41990233