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42233333 = 196593373
BaseRepresentation
bin1010000100011…
…0110111110101
32221110200020112
42201012313311
541302431313
64105112405
71021656152
oct241066765
987420215
1042233333
112192658a
1212188705
13899924c
145875229
153a938a8
hex2846df5

42233333 has 8 divisors (see below), whose sum is σ = 44536800. Its totient is φ = 39937968.

The previous prime is 42233327. The next prime is 42233339. The reversal of 42233333 is 33333224.

It is an interprime number because it is at equal distance from previous prime (42233327) and next prime (42233339).

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 42233333 - 212 = 42229237 is a prime.

It is a Duffinian number.

42233333 is a modest number, since divided by 33333 gives 422 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 42233299 and 42233308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233339) 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, 10835 + ... + 14207.

It is an arithmetic number, because the mean of its divisors is an integer number (5567100).

Almost surely, 242233333 is an apocalyptic number.

It is an amenable number.

42233333 is a deficient number, since it is larger than the sum of its proper divisors (2303467).

42233333 is a wasteful number, since it uses less digits than its factorization.

42233333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051.

The product of its digits is 3888, while the sum is 23.

The square root of 42233333 is about 6498.7177966119. The cubic root of 42233333 is about 348.2451838230.

Adding to 42233333 its reverse (33333224), we get a palindrome (75566557).

The spelling of 42233333 in words is "forty-two million, two hundred thirty-three thousand, three hundred thirty-three".

Divisors: 1 19 659 3373 12521 64087 2222807 42233333