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10838870 = 257154841
BaseRepresentation
bin101001010110…
…001101010110
3202101200010122
4221112031112
510233320440
61024151542
7161062130
oct51261526
922350118
1010838870
116133449
1237685b2
132326643
141622050
15e417b5
hexa56356

10838870 has 16 divisors (see below), whose sum is σ = 22297248. Its totient is φ = 3716160.

The previous prime is 10838869. The next prime is 10838897. The reversal of 10838870 is 7883801.

10838870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×108388702 = 234962205753800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10838870.

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, 77351 + ... + 77490.

It is an arithmetic number, because the mean of its divisors is an integer number (1393578).

Almost surely, 210838870 is an apocalyptic number.

10838870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10838870 is an abundant number, since it is smaller than the sum of its proper divisors (11458378).

10838870 is a wasteful number, since it uses less digits than its factorization.

10838870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154855.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 10838870 is about 3292.2439156296. The cubic root of 10838870 is about 221.3067544615.

The spelling of 10838870 in words is "ten million, eight hundred thirty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 154841 309682 774205 1083887 1548410 2167774 5419435 10838870