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10755440 = 245134443
BaseRepresentation
bin101001000001…
…110101110000
3202020102200122
4221001311300
510223133230
61022305412
7160263653
oct51016560
922212618
1010755440
1160867a3
123728268
1322c7687
1415dd89a
15e26be5
hexa41d70

10755440 has 20 divisors (see below), whose sum is σ = 25006584. Its totient is φ = 4302144.

The previous prime is 10755439. The next prime is 10755469. The reversal of 10755440 is 4455701.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (26) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67142 + ... + 67301.

Almost surely, 210755440 is an apocalyptic number.

10755440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10755440 is an abundant number, since it is smaller than the sum of its proper divisors (14251144).

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

10755440 is a wasteful number, since it uses less digits than its factorization.

10755440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134456 (or 134450 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 10755440 is about 3279.5487494471. The cubic root of 10755440 is about 220.7374700410.

The spelling of 10755440 in words is "ten million, seven hundred fifty-five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 134443 268886 537772 672215 1075544 1344430 2151088 2688860 5377720 10755440