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23798068 = 227849931
BaseRepresentation
bin101101011001…
…0000100110100
31122210001210221
41122302010310
522043014233
62210024124
7406165060
oct132620464
948701727
1023798068
1112484928
127b78044
134c130c8
143236aa0
15215142d
hex16b2134

23798068 has 12 divisors (see below), whose sum is σ = 47596192. Its totient is φ = 10199160.

The previous prime is 23798059. The next prime is 23798083. The reversal of 23798068 is 86089732.

23798068 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 424938 + ... + 424993.

Almost surely, 223798068 is an apocalyptic number.

23798068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23798068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23798068 is a wasteful number, since it uses less digits than its factorization.

23798068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849942 (or 849940 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 23798068 is about 4878.3263523467. The cubic root of 23798068 is about 287.6386446601.

The spelling of 23798068 in words is "twenty-three million, seven hundred ninety-eight thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 849931 1699862 3399724 5949517 11899034 23798068