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42225302 = 273016093
BaseRepresentation
bin1010000100010…
…0111010010110
32221110021020002
42201010322112
541302202202
64105011302
71021623560
oct241047226
987407202
1042225302
1121920549
1212183b32
1389956b2
145872330
153a91302
hex2844e96

42225302 has 8 divisors (see below), whose sum is σ = 72386256. Its totient is φ = 18096552.

The previous prime is 42225299. The next prime is 42225311. The reversal of 42225302 is 20352224.

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

It is a super-3 number, since 3×422253023 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 1508033 + ... + 1508060.

It is an arithmetic number, because the mean of its divisors is an integer number (9048282).

Almost surely, 242225302 is an apocalyptic number.

42225302 is a deficient number, since it is larger than the sum of its proper divisors (30160954).

42225302 is a wasteful number, since it uses less digits than its factorization.

42225302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016102.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42225302 is about 6498.0998761176. The cubic root of 42225302 is about 348.2231085713.

Adding to 42225302 its reverse (20352224), we get a palindrome (62577526).

The spelling of 42225302 in words is "forty-two million, two hundred twenty-five thousand, three hundred two".

Divisors: 1 2 7 14 3016093 6032186 21112651 42225302