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42603102 = 23214711609
BaseRepresentation
bin1010001010000…
…1001001011110
32222011110110200
42202201021132
541401244402
64121044330
71025056203
oct242411136
988143420
1042603102
1122059383
12123266a6
138a98649
14592dcaa
153b1821c
hex28a125e

42603102 has 24 divisors (see below), whose sum is σ = 92426880. Its totient is φ = 14182560.

The previous prime is 42603091. The next prime is 42603131. The reversal of 42603102 is 20130624.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 25674 + ... + 27282.

It is an arithmetic number, because the mean of its divisors is an integer number (3851120).

Almost surely, 242603102 is an apocalyptic number.

42603102 is an abundant number, since it is smaller than the sum of its proper divisors (49823778).

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

42603102 is a wasteful number, since it uses less digits than its factorization.

42603102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42603102 is about 6527.1051776419. The cubic root of 42603102 is about 349.2585719899.

Adding to 42603102 its reverse (20130624), we get a palindrome (62733726).

The spelling of 42603102 in words is "forty-two million, six hundred three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 1471 1609 2942 3218 4413 4827 8826 9654 13239 14481 26478 28962 2366839 4733678 7100517 14201034 21301551 42603102