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42700703 = 1572111289
BaseRepresentation
bin1010001011100…
…0111110011111
32222100102100112
42202320332133
541412410303
64123120235
71025643563
oct242707637
988312315
1042700703
1122115741
121237307b
138b00bb6
1459576a3
153b370d8
hex28b8f9f

42700703 has 8 divisors (see below), whose sum is σ = 43209840. Its totient is φ = 42194880.

The previous prime is 42700699. The next prime is 42700711. The reversal of 42700703 is 30700724.

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 42700703 - 22 = 42700699 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 (42700783) 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, 32483 + ... + 33771.

It is an arithmetic number, because the mean of its divisors is an integer number (5401230).

Almost surely, 242700703 is an apocalyptic number.

42700703 is a deficient number, since it is larger than the sum of its proper divisors (509137).

42700703 is a wasteful number, since it uses less digits than its factorization.

42700703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 42700703 is about 6534.5774920801. The cubic root of 42700703 is about 349.5250783101.

The spelling of 42700703 in words is "forty-two million, seven hundred thousand, seven hundred three".

Divisors: 1 157 211 1289 33127 202373 271979 42700703