Search a number
-
+
622869104 = 241113243487
BaseRepresentation
bin100101001000000…
…011101001110000
31121102001000210002
4211020003221300
52233423302404
6141450125132
721302204624
oct4510035160
91542030702
10622869104
1129a658860
121547207a8
139c074c00
145ca1b184
1539a38c1e
hex25203a70

622869104 has 120 divisors (see below), whose sum is σ = 1461727872. Its totient is φ = 254741760.

The previous prime is 622869067. The next prime is 622869113. The reversal of 622869104 is 401968226.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278749 + ... + 1279235.

Almost surely, 2622869104 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 622869104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730863936).

622869104 is an abundant number, since it is smaller than the sum of its proper divisors (838858768).

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

622869104 is a wasteful number, since it uses less digits than its factorization.

622869104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 622869104 is about 24957.3456922005. The cubic root of 622869104 is about 854.0151920469.

The spelling of 622869104 in words is "six hundred twenty-two million, eight hundred sixty-nine thousand, one hundred four".

Divisors: 1 2 4 8 11 13 16 22 26 43 44 52 86 88 104 143 169 172 176 208 286 338 344 473 487 559 572 676 688 946 974 1118 1144 1352 1859 1892 1948 2236 2288 2704 3718 3784 3896 4472 5357 6149 6331 7267 7436 7568 7792 8944 10714 12298 12662 14534 14872 20941 21428 24596 25324 29068 29744 41882 42856 49192 50648 58136 69641 79937 82303 83764 85712 98384 101296 116272 139282 159874 164606 167528 230351 272233 278564 319748 329212 335056 460702 544466 557128 639496 658424 905333 921404 1088932 1114256 1278992 1316848 1810666 1842808 2177864 2994563 3539029 3621332 3685616 4355728 5989126 7078058 7242664 11978252 14156116 14485328 23956504 28312232 38929319 47913008 56624464 77858638 155717276 311434552 622869104