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10800994 = 218129837
BaseRepresentation
bin101001001100…
…111101100010
3202022202011211
4221030331202
510231112434
61023300334
7160543531
oct51147542
922282154
1010800994
116107a46
12374a6aa
132312329
141612318
15e35464
hexa4cf62

10800994 has 8 divisors (see below), whose sum is σ = 16291548. Its totient is φ = 5370480.

The previous prime is 10800973. The next prime is 10800997. The reversal of 10800994 is 49900801.

10800994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 3751969 = 2655^2 + 1937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×108009942 = 233322942776072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10800997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14557 + ... + 15280.

Almost surely, 210800994 is an apocalyptic number.

10800994 is a deficient number, since it is larger than the sum of its proper divisors (5490554).

10800994 is a wasteful number, since it uses less digits than its factorization.

10800994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30020.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10800994 is about 3286.4865738353. The cubic root of 10800994 is about 221.0486710573.

The spelling of 10800994 in words is "ten million, eight hundred thousand, nine hundred ninety-four".

Divisors: 1 2 181 362 29837 59674 5400497 10800994