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10479090 = 235349303
BaseRepresentation
bin100111111110…
…010111110010
3201201101121110
4213332113302
510140312330
61012334150
7155033166
oct47762762
921641543
1010479090
115a08106
123614356
13222b95b
14156aca6
15dbedb0
hex9fe5f2

10479090 has 16 divisors (see below), whose sum is σ = 25149888. Its totient is φ = 2794416.

The previous prime is 10479061. The next prime is 10479097. The reversal of 10479090 is 9097401.

It is a super-2 number, since 2×104790902 = 219622654456200, 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: 349303 = 10479090 / (1 + 0 + 4 + 7 + 9 + 0 + 9 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10479097) 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, 174622 + ... + 174681.

It is an arithmetic number, because the mean of its divisors is an integer number (1571868).

Almost surely, 210479090 is an apocalyptic number.

10479090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10479090 is an abundant number, since it is smaller than the sum of its proper divisors (14670798).

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

10479090 is a wasteful number, since it uses less digits than its factorization.

10479090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349313.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 10479090 is about 3237.1422582272. The cubic root of 10479090 is about 218.8305020715.

The spelling of 10479090 in words is "ten million, four hundred seventy-nine thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 349303 698606 1047909 1746515 2095818 3493030 5239545 10479090