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42653104 = 2413205063
BaseRepresentation
bin1010001010110…
…1010110110000
32222021000001121
42202231112300
541404344404
64122112024
71025355034
oct242552660
988230047
1042653104
11220929aa
121234b614
138ab5330
1459441c4
153b27e54
hex28ad5b0

42653104 has 20 divisors (see below), whose sum is σ = 88997776. Its totient is φ = 19685952.

The previous prime is 42653101. The next prime is 42653137. The reversal of 42653104 is 40135624.

It is not an unprimeable number, because it can be changed into a prime (42653101) 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, 102324 + ... + 102739.

Almost surely, 242653104 is an apocalyptic number.

It is an amenable number.

42653104 is an abundant number, since it is smaller than the sum of its proper divisors (46344672).

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

42653104 is a wasteful number, since it uses less digits than its factorization.

42653104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205084 (or 205078 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 42653104 is about 6530.9343895035. The cubic root of 42653104 is about 349.3951567187.

Adding to 42653104 its reverse (40135624), we get a palindrome (82788728).

The spelling of 42653104 in words is "forty-two million, six hundred fifty-three thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 208 205063 410126 820252 1640504 2665819 3281008 5331638 10663276 21326552 42653104