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42460132 = 22111374231
BaseRepresentation
bin1010000111111…
…0001111100100
32221220012100111
42201332033210
541332211012
64114022404
71023622321
oct241761744
987805314
1042460132
1121a70a20
1212277a04
138a48550
1458d3b48
153adaba7
hex287e3e4

42460132 has 24 divisors (see below), whose sum is σ = 87296832. Its totient is φ = 17815200.

The previous prime is 42460109. The next prime is 42460141. The reversal of 42460132 is 23106424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 36544 + ... + 37687.

It is an arithmetic number, because the mean of its divisors is an integer number (3637368).

Almost surely, 242460132 is an apocalyptic number.

It is an amenable number.

42460132 is an abundant number, since it is smaller than the sum of its proper divisors (44836700).

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

42460132 is a wasteful number, since it uses less digits than its factorization.

42460132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74259 (or 74257 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 42460132 is about 6516.1439517555. The cubic root of 42460132 is about 348.8674466442.

Adding to 42460132 its reverse (23106424), we get a palindrome (65566556).

The spelling of 42460132 in words is "forty-two million, four hundred sixty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 74231 148462 296924 816541 965003 1633082 1930006 3266164 3860012 10615033 21230066 42460132