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10163772 = 223394109
BaseRepresentation
bin100110110001…
…011000111100
3201010101002000
4212301120330
510100220042
61001502300
7152250663
oct46613074
921111060
1010163772
115812213
1234a1990
13214b288
1414c7dda
15d5b74c
hex9b163c

10163772 has 24 divisors (see below), whose sum is σ = 26350800. Its totient is φ = 3387888.

The previous prime is 10163771. The next prime is 10163827. The reversal of 10163772 is 27736101.

10163772 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101637722 = 206604522535968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10163771) 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, 46947 + ... + 47162.

It is an arithmetic number, because the mean of its divisors is an integer number (1097950).

Almost surely, 210163772 is an apocalyptic number.

10163772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10163772 is an abundant number, since it is smaller than the sum of its proper divisors (16187028).

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

10163772 is a wasteful number, since it uses less digits than its factorization.

10163772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94122 (or 94114 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 10163772 is about 3188.0671260185. The cubic root of 10163772 is about 216.6132265310.

Adding to 10163772 its reverse (27736101), we get a palindrome (37899873).

The spelling of 10163772 in words is "ten million, one hundred sixty-three thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 94109 188218 282327 376436 564654 846981 1129308 1693962 2540943 3387924 5081886 10163772