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10893420 = 2233520173
BaseRepresentation
bin101001100011…
…100001101100
3202111102222000
4221203201230
510242042140
61025252300
7161410146
oct51434154
922442860
1010893420
11617042a
123794090
132345415
141637c96
15e52a30
hexa6386c

10893420 has 48 divisors (see below), whose sum is σ = 33892320. Its totient is φ = 2904768.

The previous prime is 10893409. The next prime is 10893427. The reversal of 10893420 is 2439801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10893427) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9547 + ... + 10626.

It is an arithmetic number, because the mean of its divisors is an integer number (706090).

Almost surely, 210893420 is an apocalyptic number.

10893420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10893420 is an abundant number, since it is smaller than the sum of its proper divisors (22998900).

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

10893420 is a wasteful number, since it uses less digits than its factorization.

10893420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20191 (or 20183 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10893420 is about 3300.5181411409. The cubic root of 10893420 is about 221.6773984917.

It can be divided in two parts, 108 and 93420, that added together give a triangular number (93528 = T432).

The spelling of 10893420 in words is "ten million, eight hundred ninety-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 20173 40346 60519 80692 100865 121038 181557 201730 242076 302595 363114 403460 544671 605190 726228 907785 1089342 1210380 1815570 2178684 2723355 3631140 5446710 10893420