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42896210 = 257797757
BaseRepresentation
bin1010001110100…
…0101101010010
32222201100112112
42203220231102
541440134320
64131225322
71030416560
oct243505522
988640475
1042896210
1122239615
1212448242
138b6bb96
1459a8a30
153b74ec5
hex28e8b52

42896210 has 32 divisors (see below), whose sum is σ = 89372160. Its totient is φ = 14519232.

The previous prime is 42896179. The next prime is 42896233. The reversal of 42896210 is 1269824.

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, 1652 + ... + 9408.

It is an arithmetic number, because the mean of its divisors is an integer number (2792880).

Almost surely, 242896210 is an apocalyptic number.

42896210 is an abundant number, since it is smaller than the sum of its proper divisors (46475950).

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

42896210 is a wasteful number, since it uses less digits than its factorization.

42896210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 42896210 is about 6549.5198297280. The cubic root of 42896210 is about 350.0577047714.

The spelling of 42896210 in words is "forty-two million, eight hundred ninety-six thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 79 158 395 553 790 1106 2765 5530 7757 15514 38785 54299 77570 108598 271495 542990 612803 1225606 3064015 4289621 6128030 8579242 21448105 42896210