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230361360 = 24352114549
BaseRepresentation
bin11011011101100…
…00100100010000
3121001110120101020
431232300210100
5432433030420
634505235440
75465016315
oct1556604420
9531416336
10230361360
1110903a999
1265192b80
13389578c8
1422846d0c
1515355340
hexdbb0910

230361360 has 80 divisors (see below), whose sum is σ = 717662400. Its totient is φ = 61125120.

The previous prime is 230361349. The next prime is 230361379. The reversal of 230361360 is 63163032.

It is a tau number, because it is divible by the number of its divisors (80).

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 230361360.

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, 48366 + ... + 52914.

It is an arithmetic number, because the mean of its divisors is an integer number (8970780).

Almost surely, 2230361360 is an apocalyptic number.

230361360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230361360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358831200).

230361360 is an abundant number, since it is smaller than the sum of its proper divisors (487301040).

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

230361360 is a wasteful number, since it uses less digits than its factorization.

230361360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776 (or 4770 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 230361360 is about 15177.6598986800. The cubic root of 230361360 is about 613.0132729381.

The spelling of 230361360 in words is "two hundred thirty million, three hundred sixty-one thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 211 240 422 633 844 1055 1266 1688 2110 2532 3165 3376 4220 4549 5064 6330 8440 9098 10128 12660 13647 16880 18196 22745 25320 27294 36392 45490 50640 54588 68235 72784 90980 109176 136470 181960 218352 272940 363920 545880 959839 1091760 1919678 2879517 3839356 4799195 5759034 7678712 9598390 11518068 14397585 15357424 19196780 23036136 28795170 38393560 46072272 57590340 76787120 115180680 230361360