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42910296 = 233111312503
BaseRepresentation
bin1010001110110…
…0001001011000
32222202001212020
42203230021120
541441112141
64131414440
71030505622
oct243541130
988661766
1042910296
1122249160
1212454420
138b75410
1459adc12
153b79266
hex28ec258

42910296 has 64 divisors (see below), whose sum is σ = 126040320. Its totient is φ = 12001920.

The previous prime is 42910289. The next prime is 42910333. The reversal of 42910296 is 69201924.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 2820 + ... + 9683.

It is an arithmetic number, because the mean of its divisors is an integer number (1969380).

Almost surely, 242910296 is an apocalyptic number.

It is an amenable number.

42910296 is an abundant number, since it is smaller than the sum of its proper divisors (83130024).

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

42910296 is a wasteful number, since it uses less digits than its factorization.

42910296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536 (or 12532 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 42910296 is about 6550.5950874711. The cubic root of 42910296 is about 350.0960171941.

The spelling of 42910296 in words is "forty-two million, nine hundred ten thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 264 286 312 429 572 858 1144 1716 3432 12503 25006 37509 50012 75018 100024 137533 150036 162539 275066 300072 325078 412599 487617 550132 650156 825198 975234 1100264 1300312 1650396 1787929 1950468 3300792 3575858 3900936 5363787 7151716 10727574 14303432 21455148 42910296