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368203230 = 232510214007
BaseRepresentation
bin10101111100100…
…101010111011110
3221122211122212200
4111330211113132
51223230000410
6100311512330
712060450543
oct2574452736
9848748780
10368203230
1117992859a
12a33886a6
135b38a845
1436c88bca
15224d23c0
hex15f255de

368203230 has 48 divisors (see below), whose sum is σ = 958505184. Its totient is φ = 98066880.

The previous prime is 368203219. The next prime is 368203237. The reversal of 368203230 is 32302863.

It is a junction number, because it is equal to n+sod(n) for n = 368203194 and 368203203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368203237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89887 + ... + 93893.

It is an arithmetic number, because the mean of its divisors is an integer number (19968858).

Almost surely, 2368203230 is an apocalyptic number.

368203230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

368203230 is an abundant number, since it is smaller than the sum of its proper divisors (590301954).

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

368203230 is a wasteful number, since it uses less digits than its factorization.

368203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041 (or 5038 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 368203230 is about 19188.6224101680. The cubic root of 368203230 is about 716.7414671040.

The spelling of 368203230 in words is "three hundred sixty-eight million, two hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1021 2042 3063 4007 5105 6126 8014 9189 10210 12021 15315 18378 20035 24042 30630 36063 40070 45945 60105 72126 91890 120210 180315 360630 4091147 8182294 12273441 20455735 24546882 36820323 40911470 61367205 73640646 122734410 184101615 368203230