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230667804 = 223341113461
BaseRepresentation
bin11011011111110…
…11011000011100
3121002001010202000
431233323120130
5433022332204
634520002300
75500433613
oct1557733034
9532033660
10230667804
1110922a154
1265300390
1338a34233
14228c687a
15153b6039
hexdbfb61c

230667804 has 96 divisors (see below), whose sum is σ = 619375680. Its totient is φ = 74188800.

The previous prime is 230667803. The next prime is 230667823. The reversal of 230667804 is 408766032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230667803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500134 + ... + 500594.

It is an arithmetic number, because the mean of its divisors is an integer number (6451830).

Almost surely, 2230667804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230667804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309687840).

230667804 is an abundant number, since it is smaller than the sum of its proper divisors (388707876).

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

230667804 is a wasteful number, since it uses less digits than its factorization.

230667804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 230667804 is about 15187.7517756908. The cubic root of 230667804 is about 613.2849779405.

The spelling of 230667804 in words is "two hundred thirty million, six hundred sixty-seven thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 41 54 82 108 113 123 164 226 246 339 369 452 461 492 678 738 922 1017 1107 1356 1383 1476 1844 2034 2214 2766 3051 4068 4149 4428 4633 5532 6102 8298 9266 12204 12447 13899 16596 18532 18901 24894 27798 37802 41697 49788 52093 55596 56703 75604 83394 104186 113406 125091 156279 166788 170109 208372 226812 250182 312558 340218 468837 500364 510327 625116 680436 937674 1020654 1406511 1875348 2041308 2135813 2813022 4271626 5626044 6407439 8543252 12814878 19222317 25629756 38444634 57666951 76889268 115333902 230667804