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42223602 = 237037267
BaseRepresentation
bin1010000100010…
…0011111110010
32221110011220010
42201010133302
541302123402
64104555350
71021615611
oct241043762
987404803
1042223602
112191a243
1212182b56
1389949a5
145871878
153a90a6c
hex28447f2

42223602 has 8 divisors (see below), whose sum is σ = 84447216. Its totient is φ = 14074532.

The previous prime is 42223583. The next prime is 42223609. The reversal of 42223602 is 20632224.

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

42223602 is an admirable number.

It is a super-3 number, since 3×422236023 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42223609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518628 + ... + 3518639.

It is an arithmetic number, because the mean of its divisors is an integer number (10555902).

Almost surely, 242223602 is an apocalyptic number.

42223602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42223602 is a wasteful number, since it uses less digits than its factorization.

42223602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7037272.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42223602 is about 6497.9690673317. The cubic root of 42223602 is about 348.2184353288.

Adding to 42223602 its reverse (20632224), we get a palindrome (62855826).

The spelling of 42223602 in words is "forty-two million, two hundred twenty-three thousand, six hundred two".

Divisors: 1 2 3 6 7037267 14074534 21111801 42223602