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42814710 = 2335158573
BaseRepresentation
bin1010001101010…
…0110011110110
32222120012202000
42203110303312
541430032320
64125400130
71026630141
oct243246366
988505660
1042814710
1122193364
1212409046
138b40a63
145987058
153b5ac90
hex28d4cf6

42814710 has 32 divisors (see below), whose sum is σ = 114173280. Its totient is φ = 11417184.

The previous prime is 42814693. The next prime is 42814711. The reversal of 42814710 is 1741824.

It is a super-3 number, since 3×428147103 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42814711) 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, 79017 + ... + 79556.

It is an arithmetic number, because the mean of its divisors is an integer number (3567915).

Almost surely, 242814710 is an apocalyptic number.

42814710 is an abundant number, since it is smaller than the sum of its proper divisors (71358570).

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

42814710 is a wasteful number, since it uses less digits than its factorization.

42814710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158589 (or 158583 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 42814710 is about 6543.2950414909. The cubic root of 42814710 is about 349.8358686214.

The spelling of 42814710 in words is "forty-two million, eight hundred fourteen thousand, seven hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 158573 317146 475719 792865 951438 1427157 1585730 2378595 2854314 4281471 4757190 7135785 8562942 14271570 21407355 42814710