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68963852 = 2247366829
BaseRepresentation
bin1000001110001…
…00111000001100
311210202201121202
410013010320030
5120123320402
610502045032
71465116536
oct407047014
9153681552
1068963852
1135a23621
121b119778
1311398019
149232856
1560c3b02
hex41c4e0c

68963852 has 12 divisors (see below), whose sum is σ = 123254880. Its totient is φ = 33748176.

The previous prime is 68963831. The next prime is 68963857. The reversal of 68963852 is 25836986.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 68963797 and 68963806.

It is not an unprimeable number, because it can be changed into a prime (68963857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183227 + ... + 183602.

It is an arithmetic number, because the mean of its divisors is an integer number (10271240).

Almost surely, 268963852 is an apocalyptic number.

It is an amenable number.

68963852 is a deficient number, since it is larger than the sum of its proper divisors (54291028).

68963852 is a wasteful number, since it uses less digits than its factorization.

68963852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366880 (or 366878 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 68963852 is about 8304.4477239609. The cubic root of 68963852 is about 410.0849556254.

The spelling of 68963852 in words is "sixty-eight million, nine hundred sixty-three thousand, eight hundred fifty-two".

Divisors: 1 2 4 47 94 188 366829 733658 1467316 17240963 34481926 68963852