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42615703 = 1329113039
BaseRepresentation
bin1010001010010…
…0001110010111
32222012002202101
42202210032113
541402200303
64121222531
71025141014
oct242441627
988162671
1042615703
1122067899
1212331a47
138aa12c0
14593470b
153b1bd1d
hex28a4397

42615703 has 8 divisors (see below), whose sum is σ = 47476800. Its totient is φ = 37980768.

The previous prime is 42615701. The next prime is 42615733. The reversal of 42615703 is 30751624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42615703 - 21 = 42615701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42615701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56143 + ... + 56896.

It is an arithmetic number, because the mean of its divisors is an integer number (5934600).

Almost surely, 242615703 is an apocalyptic number.

42615703 is a deficient number, since it is larger than the sum of its proper divisors (4861097).

42615703 is a wasteful number, since it uses less digits than its factorization.

42615703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113081.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 42615703 is about 6528.0703887137. The cubic root of 42615703 is about 349.2930027647.

It can be divided in two parts, 426 and 15703, that added together give a square (16129 = 1272).

The spelling of 42615703 in words is "forty-two million, six hundred fifteen thousand, seven hundred three".

Divisors: 1 13 29 377 113039 1469507 3278131 42615703