Search a number
-
+
104233430 = 25719109719
BaseRepresentation
bin1100011011001…
…11100111010110
321021010121101102
412031213213112
5203140432210
614202030102
72403653360
oct615474726
9237117342
10104233430
1153923134
122aaa8332
13187966b2
14dbb3d30
15923dea5
hex63679d6

104233430 has 64 divisors (see below), whose sum is σ = 228096000. Its totient is φ = 33499008.

The previous prime is 104233429. The next prime is 104233463. The reversal of 104233430 is 34332401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144611 + ... + 145329.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2104233430 is an apocalyptic number.

104233430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104233430 is an abundant number, since it is smaller than the sum of its proper divisors (123862570).

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

104233430 is a wasteful number, since it uses less digits than its factorization.

104233430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 104233430 is about 10209.4774596940. The cubic root of 104233430 is about 470.6185156955.

Adding to 104233430 its reverse (34332401), we get a palindrome (138565831).

The spelling of 104233430 in words is "one hundred four million, two hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 109 133 190 218 266 545 665 719 763 1090 1330 1438 1526 2071 3595 3815 4142 5033 7190 7630 10066 10355 13661 14497 20710 25165 27322 28994 50330 68305 72485 78371 95627 136610 144970 156742 191254 391855 478135 548597 783710 956270 1097194 1489049 2742985 2978098 5485970 7445245 10423343 14890490 20846686 52116715 104233430