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10395380 = 225519769
BaseRepresentation
bin100111101001…
…111011110100
3201120010210002
4213221323310
510130123010
61010450432
7154234142
oct47517364
921503702
1010395380
115960226
123593a18
1321cc818
141548592
15da51a5
hex9e9ef4

10395380 has 12 divisors (see below), whose sum is σ = 21830340. Its totient is φ = 4158144.

The previous prime is 10395377. The next prime is 10395383. The reversal of 10395380 is 8359301.

It is an interprime number because it is at equal distance from previous prime (10395377) and next prime (10395383).

It can be written as a sum of positive squares in 2 ways, for example, as 7873636 + 2521744 = 2806^2 + 1588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10395383) 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, 259865 + ... + 259904.

It is an arithmetic number, because the mean of its divisors is an integer number (1819195).

Almost surely, 210395380 is an apocalyptic number.

10395380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10395380 is an abundant number, since it is smaller than the sum of its proper divisors (11434960).

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

10395380 is a wasteful number, since it uses less digits than its factorization.

10395380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519778 (or 519776 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 10395380 is about 3224.1867191588. The cubic root of 10395380 is about 218.2462498049.

The spelling of 10395380 in words is "ten million, three hundred ninety-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 519769 1039538 2079076 2598845 5197690 10395380