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11997024 = 253139613
BaseRepresentation
bin101101110000…
…111101100000
3211120111211020
4231300331200
511032401044
61105045440
7203654514
oct55607540
924514736
1011997024
1168545a6
124026880
132640840
141844144
1510bea19
hexb70f60

11997024 has 48 divisors (see below), whose sum is σ = 33918192. Its totient is φ = 3691008.

The previous prime is 11996993. The next prime is 11997049. The reversal of 11997024 is 42079911.

11997024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559 + ... + 6054.

It is an arithmetic number, because the mean of its divisors is an integer number (706629).

Almost surely, 211997024 is an apocalyptic number.

It is an amenable number.

11997024 is an abundant number, since it is smaller than the sum of its proper divisors (21921168).

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

11997024 is a wasteful number, since it uses less digits than its factorization.

11997024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9639 (or 9631 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 11997024 is about 3463.6720399022. The cubic root of 11997024 is about 228.9239210038.

The spelling of 11997024 in words is "eleven million, nine hundred ninety-seven thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 9613 19226 28839 38452 57678 76904 115356 124969 153808 230712 249938 307616 374907 461424 499876 749814 922848 999752 1499628 1999504 2999256 3999008 5998512 11997024