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68982483 = 3191796761
BaseRepresentation
bin1000001110010…
…01011011010011
311210210200011210
410013021123103
5120124414413
610502311203
71465225053
oct407113323
9153720153
1068982483
1135a36619
121b128503
13113a364b
149239563
1560c93c3
hex41c96d3

68982483 has 16 divisors (see below), whose sum is σ = 97372800. Its totient is φ = 43318080.

The previous prime is 68982469. The next prime is 68982491. The reversal of 68982483 is 38428986.

It is a happy number.

It is not a de Polignac number, because 68982483 - 214 = 68966099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68982443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6823 + ... + 13583.

It is an arithmetic number, because the mean of its divisors is an integer number (6085800).

Almost surely, 268982483 is an apocalyptic number.

68982483 is a deficient number, since it is larger than the sum of its proper divisors (28390317).

68982483 is a wasteful number, since it uses less digits than its factorization.

68982483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962.

The product of its digits is 663552, while the sum is 48.

The square root of 68982483 is about 8305.5693964953. The cubic root of 68982483 is about 410.1218812740.

The spelling of 68982483 in words is "sixty-eight million, nine hundred eighty-two thousand, four hundred eighty-three".

Divisors: 1 3 19 57 179 537 3401 6761 10203 20283 128459 385377 1210219 3630657 22994161 68982483