Search a number
-
+
42365708 = 22711672053
BaseRepresentation
bin1010000110011…
…1001100001100
32221201101211022
42201213030030
541321200313
64112013312
71023050120
oct241471414
987641738
1042365708
1121a06a90
1212231238
138a14588
1458ab580
153abcc08
hex286730c

42365708 has 48 divisors (see below), whose sum is σ = 93859584. Its totient is φ = 16251840.

The previous prime is 42365689. The next prime is 42365711. The reversal of 42365708 is 80756324.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19610 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (1955408).

Almost surely, 242365708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42365708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46929792).

42365708 is an abundant number, since it is smaller than the sum of its proper divisors (51493876).

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

42365708 is a wasteful number, since it uses less digits than its factorization.

42365708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 42365708 is about 6508.8945297954. The cubic root of 42365708 is about 348.6086477259.

The spelling of 42365708 in words is "forty-two million, three hundred sixty-five thousand, seven hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 67 77 134 154 268 308 469 737 938 1474 1876 2053 2948 4106 5159 8212 10318 14371 20636 22583 28742 45166 57484 90332 137551 158081 275102 316162 550204 632324 962857 1513061 1925714 3026122 3851428 6052244 10591427 21182854 42365708