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10345090 = 257147787
BaseRepresentation
bin100111011101…
…101010000010
3201110120210111
4213131222002
510122020330
61005421534
7153634420
oct47355202
921416714
1010345090
115926468
12356a8aa
1321b2972
141534110
15d9532a
hex9dda82

10345090 has 16 divisors (see below), whose sum is σ = 21281472. Its totient is φ = 3546864.

The previous prime is 10345073. The next prime is 10345117. The reversal of 10345090 is 9054301.

10345090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73824 + ... + 73963.

It is an arithmetic number, because the mean of its divisors is an integer number (1330092).

Almost surely, 210345090 is an apocalyptic number.

10345090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10345090 is an abundant number, since it is smaller than the sum of its proper divisors (10936382).

10345090 is a wasteful number, since it uses less digits than its factorization.

10345090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147801.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 10345090 is about 3216.3783981366. The cubic root of 10345090 is about 217.8937422290.

Adding to 10345090 its reverse (9054301), we get a palindrome (19399391).

The spelling of 10345090 in words is "ten million, three hundred forty-five thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 147787 295574 738935 1034509 1477870 2069018 5172545 10345090