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42035210 = 2572920707
BaseRepresentation
bin1010000001011…
…0100000001010
32221002121110122
42200112200022
541230111320
64100543242
71020202430
oct240264012
987077418
1042035210
1121800748
12120b1b22
13892a009
145822d50
153a54d25
hex281680a

42035210 has 32 divisors (see below), whose sum is σ = 89458560. Its totient is φ = 13914432.

The previous prime is 42035173. The next prime is 42035243. The reversal of 42035210 is 1253024.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8324 + ... + 12383.

It is an arithmetic number, because the mean of its divisors is an integer number (2795580).

Almost surely, 242035210 is an apocalyptic number.

42035210 is an abundant number, since it is smaller than the sum of its proper divisors (47423350).

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

42035210 is a wasteful number, since it uses less digits than its factorization.

42035210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20750.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 42035210 is about 6483.4566397871. The cubic root of 42035210 is about 347.6997729907.

Adding to 42035210 its reverse (1253024), we get a palindrome (43288234).

The spelling of 42035210 in words is "forty-two million, thirty-five thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 20707 41414 103535 144949 207070 289898 600503 724745 1201006 1449490 3002515 4203521 6005030 8407042 21017605 42035210