Search a number
-
+
42481708 = 2217624731
BaseRepresentation
bin1010001000001…
…1100000101100
32221221021221121
42202003200230
541333403313
64114310324
71024042243
oct242034054
987837847
1042481708
1121a86155
12122883a4
138a55309
1458db95a
153ae228d
hex288382c

42481708 has 12 divisors (see below), whose sum is σ = 78716232. Its totient is φ = 19991360.

The previous prime is 42481669. The next prime is 42481727. The reversal of 42481708 is 80718424.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312298 + ... + 312433.

It is an arithmetic number, because the mean of its divisors is an integer number (6559686).

Almost surely, 242481708 is an apocalyptic number.

It is an amenable number.

42481708 is a deficient number, since it is larger than the sum of its proper divisors (36234524).

42481708 is a wasteful number, since it uses less digits than its factorization.

42481708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624752 (or 624750 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 42481708 is about 6517.7993218570. The cubic root of 42481708 is about 348.9265286510.

The spelling of 42481708 in words is "forty-two million, four hundred eighty-one thousand, seven hundred eight".

Divisors: 1 2 4 17 34 68 624731 1249462 2498924 10620427 21240854 42481708