Search a number
-
+
12303960 = 2335102533
BaseRepresentation
bin101110111011…
…111001011000
3212011002212020
4232323321120
511122211320
61115414440
7206403414
oct56737130
925132766
1012303960
116a44169
124154420
13271a466
1418c3d44
151130940
hexbbbe58

12303960 has 32 divisors (see below), whose sum is σ = 36912240. Its totient is φ = 3281024.

The previous prime is 12303953. The next prime is 12303961. The reversal of 12303960 is 6930321.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12303960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303961) 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, 51147 + ... + 51386.

Almost surely, 212303960 is an apocalyptic number.

12303960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303960 is an abundant number, since it is smaller than the sum of its proper divisors (24608280).

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

12303960 is a wasteful number, since it uses less digits than its factorization.

12303960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102547 (or 102543 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 12303960 is about 3507.7001012059. The cubic root of 12303960 is about 230.8597938565.

The spelling of 12303960 in words is "twelve million, three hundred three thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 102533 205066 307599 410132 512665 615198 820264 1025330 1230396 1537995 2050660 2460792 3075990 4101320 6151980 12303960