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10345149 = 321676883
BaseRepresentation
bin100111011101…
…101010111101
3201110120212200
4213131222331
510122021044
61005422113
7153634533
oct47355275
921416780
1010345149
115926511
12356a939
1321b29b9
141534153
15d95369
hex9ddabd

10345149 has 12 divisors (see below), whose sum is σ = 15034656. Its totient is φ = 6854472.

The previous prime is 10345117. The next prime is 10345151. The reversal of 10345149 is 94154301.

10345149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10345149 - 25 = 10345117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1939 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (1252888).

Almost surely, 210345149 is an apocalyptic number.

It is an amenable number.

10345149 is a deficient number, since it is larger than the sum of its proper divisors (4689507).

10345149 is a wasteful number, since it uses less digits than its factorization.

10345149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7056 (or 7053 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 10345149 is about 3216.3875699300. The cubic root of 10345149 is about 217.8941564579.

The spelling of 10345149 in words is "ten million, three hundred forty-five thousand, one hundred forty-nine".

Divisors: 1 3 9 167 501 1503 6883 20649 61947 1149461 3448383 10345149