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10673490 = 235355783
BaseRepresentation
bin101000101101…
…110101010010
3202002021021110
4220231311102
510213022430
61020434150
7156503022
oct50556522
922067243
1010673490
116030173
1236a8956
132299299
1415bba82
15e0c7b0
hexa2dd52

10673490 has 16 divisors (see below), whose sum is σ = 25616448. Its totient is φ = 2846256.

The previous prime is 10673477. The next prime is 10673491. The reversal of 10673490 is 9437601.

It is a happy number.

10673490 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 2×106734902 = 227846777560200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 355783 = 10673490 / (1 + 0 + 6 + 7 + 3 + 4 + 9 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10673491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177862 + ... + 177921.

It is an arithmetic number, because the mean of its divisors is an integer number (1601028).

Almost surely, 210673490 is an apocalyptic number.

10673490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10673490 is an abundant number, since it is smaller than the sum of its proper divisors (14942958).

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

10673490 is a wasteful number, since it uses less digits than its factorization.

10673490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355793.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 10673490 is about 3267.0307620223. The cubic root of 10673490 is about 220.1754110677.

The spelling of 10673490 in words is "ten million, six hundred seventy-three thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 355783 711566 1067349 1778915 2134698 3557830 5336745 10673490