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10770140 = 2253491543
BaseRepresentation
bin101001000101…
…011011011100
3202021011212002
4221011123130
510224121030
61022501432
7160354553
oct51053334
922234762
1010770140
116096847
123734878
132301284
141604d9a
15e2b245
hexa456dc

10770140 has 24 divisors (see below), whose sum is σ = 22696800. Its totient is φ = 4292928.

The previous prime is 10770121. The next prime is 10770161. The reversal of 10770140 is 4107701.

10770140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 6209 + ... + 7751.

It is an arithmetic number, because the mean of its divisors is an integer number (945700).

Almost surely, 210770140 is an apocalyptic number.

10770140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10770140 is an abundant number, since it is smaller than the sum of its proper divisors (11926660).

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

10770140 is a wasteful number, since it uses less digits than its factorization.

10770140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 10770140 is about 3281.7891461823. The cubic root of 10770140 is about 220.8379885890.

Adding to 10770140 its reverse (4107701), we get a palindrome (14877841).

The spelling of 10770140 in words is "ten million, seven hundred seventy thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 349 698 1396 1543 1745 3086 3490 6172 6980 7715 15430 30860 538507 1077014 2154028 2692535 5385070 10770140