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42607470 = 2359111559
BaseRepresentation
bin1010001010001…
…0001101101110
32222011200110110
42202202031232
541401414340
64121120450
71025105013
oct242421556
988150413
1042607470
1122061694
1212329126
138a9a629
14593170a
153b19680
hex28a236e

42607470 has 32 divisors (see below), whose sum is σ = 102435840. Its totient is φ = 11342240.

The previous prime is 42607459. The next prime is 42607483. The reversal of 42607470 is 7470624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 26551 + ... + 28109.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 242607470 is an apocalyptic number.

42607470 is an abundant number, since it is smaller than the sum of its proper divisors (59828370).

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

42607470 is a wasteful number, since it uses less digits than its factorization.

42607470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 42607470 is about 6527.4397737551. The cubic root of 42607470 is about 349.2705078134.

The spelling of 42607470 in words is "forty-two million, six hundred seven thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 911 1559 1822 2733 3118 4555 4677 5466 7795 9110 9354 13665 15590 23385 27330 46770 1420249 2840498 4260747 7101245 8521494 14202490 21303735 42607470