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12450768 = 2431123581
BaseRepresentation
bin101111011111…
…101111010000
3212102120020120
4233133233100
511141411033
61122510240
7210554421
oct57375720
925376216
1012450768
1170344a0
124205380
13276c225
141921648
15115e1b3
hexbdfbd0

12450768 has 40 divisors (see below), whose sum is σ = 35090016. Its totient is φ = 3772800.

The previous prime is 12450761. The next prime is 12450787. The reversal of 12450768 is 86705421.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11263 + ... + 12318.

Almost surely, 212450768 is an apocalyptic number.

It is an amenable number.

12450768 is an abundant number, since it is smaller than the sum of its proper divisors (22639248).

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

12450768 is a wasteful number, since it uses less digits than its factorization.

12450768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23603 (or 23597 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 12450768 is about 3528.5645806758. The cubic root of 12450768 is about 231.7743545261.

The spelling of 12450768 in words is "twelve million, four hundred fifty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 23581 47162 70743 94324 141486 188648 259391 282972 377296 518782 565944 778173 1037564 1131888 1556346 2075128 3112692 4150256 6225384 12450768