Search a number
-
+
105464136 = 23319415641
BaseRepresentation
bin1100100100101…
…00000101001000
321100110010121010
412102110011020
5203444323021
614244243520
72420300421
oct622240510
9240403533
10105464136
1154593848
122b3a05a0
1318b0791b
1410014648
1593d3976
hex6494148

105464136 has 64 divisors (see below), whose sum is σ = 284356800. Its totient is φ = 32486400.

The previous prime is 105464129. The next prime is 105464153. The reversal of 105464136 is 631464501.

It is a super-2 number, since 2×1054641362 = 22245367964452992, which contains 22 as substring.

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, 15876 + ... + 21516.

It is an arithmetic number, because the mean of its divisors is an integer number (4443075).

Almost surely, 2105464136 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 105464136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142178400).

105464136 is an abundant number, since it is smaller than the sum of its proper divisors (178892664).

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

105464136 is a wasteful number, since it uses less digits than its factorization.

105464136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 105464136 is about 10269.5733114867. The cubic root of 105464136 is about 472.4635038018.

The spelling of 105464136 in words is "one hundred five million, four hundred sixty-four thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 41 57 76 82 114 123 152 164 228 246 328 456 492 779 984 1558 2337 3116 4674 5641 6232 9348 11282 16923 18696 22564 33846 45128 67692 107179 135384 214358 231281 321537 428716 462562 643074 693843 857432 925124 1286148 1387686 1850248 2572296 2775372 4394339 5550744 8788678 13183017 17577356 26366034 35154712 52732068 105464136