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42070411 = 71738117
BaseRepresentation
bin1010000001111…
…1000110001011
32221011101202101
42200133012023
541232223121
64101414231
71020410155
oct240370613
987141671
1042070411
1121825139
121210a377
138940046
145831ad5
153a60491
hex281f18b

42070411 has 8 divisors (see below), whose sum is σ = 43252704. Its totient is φ = 40904640.

The previous prime is 42070397. The next prime is 42070421. The reversal of 42070411 is 11407024.

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 42070411 - 27 = 42070283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42070421) 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, 1125 + ... + 9241.

It is an arithmetic number, because the mean of its divisors is an integer number (5406588).

Almost surely, 242070411 is an apocalyptic number.

42070411 is a deficient number, since it is larger than the sum of its proper divisors (1182293).

42070411 is an equidigital number, since it uses as much as digits as its factorization.

42070411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 42070411 is about 6486.1707501422. The cubic root of 42070411 is about 347.7968024795.

Adding to 42070411 its reverse (11407024), we get a palindrome (53477435).

The spelling of 42070411 in words is "forty-two million, seventy thousand, four hundred eleven".

Divisors: 1 71 73 5183 8117 576307 592541 42070411