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10386930 = 2352911939
BaseRepresentation
bin100111100111…
…110111110010
3201112201012010
4213213313302
510124340210
61010343350
7154200411
oct47476762
921481163
1010386930
115954944
12358ab56
1321c8a18
141545478
15da2920
hex9e7df2

10386930 has 32 divisors (see below), whose sum is σ = 25790400. Its totient is φ = 2674112.

The previous prime is 10386917. The next prime is 10386967. The reversal of 10386930 is 3968301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5100 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (805950).

Almost surely, 210386930 is an apocalyptic number.

10386930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10386930 is an abundant number, since it is smaller than the sum of its proper divisors (15403470).

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

10386930 is a wasteful number, since it uses less digits than its factorization.

10386930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10386930 is about 3222.8760447774. The cubic root of 10386930 is about 218.1870991462.

The spelling of 10386930 in words is "ten million, three hundred eighty-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 11939 23878 35817 59695 71634 119390 179085 346231 358170 692462 1038693 1731155 2077386 3462310 5193465 10386930