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230910480 = 24335106903
BaseRepresentation
bin11011100001101…
…10101000010000
3121002111110122000
431300312220100
5433103113410
634525114000
75502464253
oct1560665020
9532443560
10230910480
11109385509
12653b8900
1338aba828
142294b09a
1515412dc0
hexdc36a10

230910480 has 80 divisors (see below), whose sum is σ = 795365760. Its totient is φ = 61575552.

The previous prime is 230910469. The next prime is 230910497. The reversal of 230910480 is 84019032.

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 (27).

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, 51292 + ... + 55611.

It is an arithmetic number, because the mean of its divisors is an integer number (9942072).

Almost surely, 2230910480 is an apocalyptic number.

230910480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230910480 is an abundant number, since it is smaller than the sum of its proper divisors (564455280).

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

230910480 is a wasteful number, since it uses less digits than its factorization.

230910480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106925 (or 106913 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 230910480 is about 15195.7388764087. The cubic root of 230910480 is about 613.4999730992.

The spelling of 230910480 in words is "two hundred thirty million, nine hundred ten thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 106903 213806 320709 427612 534515 641418 855224 962127 1069030 1282836 1603545 1710448 1924254 2138060 2565672 2886381 3207090 3848508 4276120 4810635 5131344 5772762 6414180 7697016 8552240 9621270 11545524 12828360 14431905 15394032 19242540 23091048 25656720 28863810 38485080 46182096 57727620 76970160 115455240 230910480