Search a number
-
+
105607152 = 2434721663
BaseRepresentation
bin1100100101101…
…10111111110000
321100201101210000
412102312333300
5204013412102
614251310000
72421434400
oct622667760
9240641700
10105607152
1154681242
122b44b300
1318b57a51
1410050800
15941101c
hex64b6ff0

105607152 has 150 divisors (see below), whose sum is σ = 355774848. Its totient is φ = 30155328.

The previous prime is 105607141. The next prime is 105607153. The reversal of 105607152 is 251706501.

105607152 is a `hidden beast` number, since 1 + 0 + 5 + 607 + 1 + 52 = 666.

It is a super-2 number, since 2×1056071522 = 22305741107102208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105607153) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 62673 + ... + 64335.

Almost surely, 2105607152 is an apocalyptic number.

105607152 is a gapful number since it is divisible by the number (12) 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 105607152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177887424).

105607152 is an abundant number, since it is smaller than the sum of its proper divisors (250167696).

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

105607152 is a wasteful number, since it uses less digits than its factorization.

105607152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1675 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 105607152 is about 10276.5340460683. The cubic root of 105607152 is about 472.6769707459.

The spelling of 105607152 in words is "one hundred five million, six hundred seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 144 147 162 168 189 196 216 252 294 324 336 378 392 432 441 504 567 588 648 756 784 882 1008 1134 1176 1296 1323 1512 1663 1764 2268 2352 2646 3024 3326 3528 3969 4536 4989 5292 6652 7056 7938 9072 9978 10584 11641 13304 14967 15876 19956 21168 23282 26608 29934 31752 34923 39912 44901 46564 59868 63504 69846 79824 81487 89802 93128 104769 119736 134703 139692 162974 179604 186256 209538 239472 244461 269406 279384 314307 325948 359208 419076 488922 538812 558768 628614 651896 718416 733383 838152 942921 977844 1077624 1257228 1303792 1466766 1676304 1885842 1955688 2155248 2200149 2514456 2933532 3771684 3911376 4400298 5028912 5867064 6600447 7543368 8800596 11734128 13200894 15086736 17601192 26401788 35202384 52803576 105607152