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42160460 = 2258272549
BaseRepresentation
bin1010000011010…
…1000101001100
32221022222021112
42200311011030
541243113320
64103351152
71021233536
oct240650514
987288245
1042160460
1121886861
12121524b8
138972024
145856856
153a7bec5
hex283514c

42160460 has 24 divisors (see below), whose sum is σ = 88678800. Its totient is φ = 16837184.

The previous prime is 42160441. The next prime is 42160471. The reversal of 42160460 is 6406124.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15266 + ... + 17814.

It is an arithmetic number, because the mean of its divisors is an integer number (3694950).

Almost surely, 242160460 is an apocalyptic number.

It is an amenable number.

42160460 is an abundant number, since it is smaller than the sum of its proper divisors (46518340).

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

42160460 is a wasteful number, since it uses less digits than its factorization.

42160460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 42160460 is about 6493.1086545660. The cubic root of 42160460 is about 348.0447711808.

Adding to 42160460 its reverse (6406124), we get a palindrome (48566584).

The spelling of 42160460 in words is "forty-two million, one hundred sixty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 827 1654 2549 3308 4135 5098 8270 10196 12745 16540 25490 50980 2108023 4216046 8432092 10540115 21080230 42160460