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10873090 = 251087309
BaseRepresentation
bin101001011110…
…100100000010
3202110102002001
4221132210002
510240414330
61025014214
7161263654
oct51364402
922412061
1010873090
116157128
12378436a
1323390a7
1416306d4
15e4b9ca
hexa5e902

10873090 has 8 divisors (see below), whose sum is σ = 19571580. Its totient is φ = 4349232.

The previous prime is 10873087. The next prime is 10873091. The reversal of 10873090 is 9037801.

It can be written as a sum of positive squares in 2 ways, for example, as 10843849 + 29241 = 3293^2 + 171^2 .

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

It is a super-2 number, since 2×108730902 = 236448172296200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10873091) 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, 543645 + ... + 543664.

Almost surely, 210873090 is an apocalyptic number.

10873090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10873090 is a deficient number, since it is larger than the sum of its proper divisors (8698490).

10873090 is a wasteful number, since it uses less digits than its factorization.

10873090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087316.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 10873090 is about 3297.4368833990. The cubic root of 10873090 is about 221.5394097491.

The spelling of 10873090 in words is "ten million, eight hundred seventy-three thousand, ninety".

Divisors: 1 2 5 10 1087309 2174618 5436545 10873090