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42210411 = 379178103
BaseRepresentation
bin1010000100000…
…1010001101011
32221102111210120
42201001101223
541301213121
64104414323
71021532265
oct241012153
987374716
1042210411
1121910341
12121773a3
13898b999
14586ab35
153a8bbc6
hex284146b

42210411 has 8 divisors (see below), whose sum is σ = 56993280. Its totient is φ = 27783912.

The previous prime is 42210409. The next prime is 42210431. The reversal of 42210411 is 11401224.

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

It is not a de Polignac number, because 42210411 - 21 = 42210409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42210431) 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, 88815 + ... + 89288.

It is an arithmetic number, because the mean of its divisors is an integer number (7124160).

Almost surely, 242210411 is an apocalyptic number.

42210411 is a deficient number, since it is larger than the sum of its proper divisors (14782869).

42210411 is a wasteful number, since it uses less digits than its factorization.

42210411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178185.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 42210411 is about 6496.9539785964. The cubic root of 42210411 is about 348.1821694524.

Adding to 42210411 its reverse (11401224), we get a palindrome (53611635).

The spelling of 42210411 in words is "forty-two million, two hundred ten thousand, four hundred eleven".

Divisors: 1 3 79 237 178103 534309 14070137 42210411