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23798964 = 2237311911
BaseRepresentation
bin101101011001…
…0010010110100
31122210010001010
41122302102310
522043031324
62210032220
7406200510
oct132622264
948703033
1023798964
1112485572
127b78670
134c13637
143237140
152151829
hex16b24b4

23798964 has 48 divisors (see below), whose sum is σ = 63737856. Its totient is φ = 6770400.

The previous prime is 23798953. The next prime is 23798969. The reversal of 23798964 is 46989732.

It is a super-3 number, since 3×237989643 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23798969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25669 + ... + 26579.

It is an arithmetic number, because the mean of its divisors is an integer number (1327872).

Almost surely, 223798964 is an apocalyptic number.

It is an amenable number.

23798964 is an abundant number, since it is smaller than the sum of its proper divisors (39938892).

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

23798964 is a wasteful number, since it uses less digits than its factorization.

23798964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1234 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 23798964 is about 4878.4181862567. The cubic root of 23798964 is about 287.6422544908.

The spelling of 23798964 in words is "twenty-three million, seven hundred ninety-eight thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 311 622 911 933 1244 1822 1866 2177 2733 3644 3732 4354 5466 6377 6531 8708 10932 12754 13062 19131 25508 26124 38262 76524 283321 566642 849963 1133284 1699926 1983247 3399852 3966494 5949741 7932988 11899482 23798964