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105061056 = 2632337643
BaseRepresentation
bin1100100001100…
…01101011000000
321022200122200020
412100301223000
5203343423211
614231453440
72414001312
oct620615300
9238618606
10105061056
1154338a21
122b227280
13189c6309
14dd4b7b2
159354306
hex6431ac0

105061056 has 112 divisors (see below), whose sum is σ = 298362624. Its totient is φ = 32541696.

The previous prime is 105061031. The next prime is 105061069. The reversal of 105061056 is 650160501.

It is a super-2 number, since 2×1050610562 = 22075650975670272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 163071 + ... + 163713.

It is an arithmetic number, because the mean of its divisors is an integer number (2663952).

Almost surely, 2105061056 is an apocalyptic number.

105061056 is a gapful number since it is divisible by the number (16) 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 105061056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149181312).

105061056 is an abundant number, since it is smaller than the sum of its proper divisors (193301568).

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

105061056 is a wasteful number, since it uses less digits than its factorization.

105061056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 105061056 is about 10249.9295607336. The cubic root of 105061056 is about 471.8608227017.

The spelling of 105061056 in words is "one hundred five million, sixty-one thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 37 46 48 64 69 74 92 96 111 138 148 184 192 222 276 296 368 444 552 592 643 736 851 888 1104 1184 1286 1472 1702 1776 1929 2208 2368 2553 2572 3404 3552 3858 4416 5106 5144 6808 7104 7716 10212 10288 13616 14789 15432 20424 20576 23791 27232 29578 30864 40848 41152 44367 47582 54464 59156 61728 71373 81696 88734 95164 118312 123456 142746 163392 177468 190328 236624 285492 354936 380656 473248 547193 570984 709872 761312 946496 1094386 1141968 1419744 1522624 1641579 2188772 2283936 2839488 3283158 4377544 4567872 6566316 8755088 13132632 17510176 26265264 35020352 52530528 105061056