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11073890 = 251107389
BaseRepresentation
bin101010001111…
…100101100010
3202211121112002
4222033211202
510313331030
61033204002
7163061252
oct52174542
922747462
1011073890
116283a83
123860602
1323a95c9
141683962
15e8b245
hexa8f962

11073890 has 8 divisors (see below), whose sum is σ = 19933020. Its totient is φ = 4429552.

The previous prime is 11073889. The next prime is 11073899. The reversal of 11073890 is 9837011.

11073890 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 10936249 + 137641 = 3307^2 + 371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11073899) 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, 553685 + ... + 553704.

Almost surely, 211073890 is an apocalyptic number.

11073890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11073890 is a deficient number, since it is larger than the sum of its proper divisors (8859130).

11073890 is a wasteful number, since it uses less digits than its factorization.

11073890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107396.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11073890 is about 3327.7454830561. The cubic root of 11073890 is about 222.8948675610.

The spelling of 11073890 in words is "eleven million, seventy-three thousand, eight hundred ninety".

Divisors: 1 2 5 10 1107389 2214778 5536945 11073890