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105732916 = 2271372299
BaseRepresentation
bin1100100110101…
…01101100110100
321100221210021221
412103111230310
5204031423131
614254120124
72422500142
oct623255464
9240853257
10105732916
1154757783
122b4b0044
1318ba0073
1410084592
159438411
hex64d5b34

105732916 has 12 divisors (see below), whose sum is σ = 187639200. Its totient is φ = 52121720.

The previous prime is 105732881. The next prime is 105732917. The reversal of 105732916 is 619237501.

It is a super-2 number, since 2×1057329162 = 22358899051726112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105732917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185866 + ... + 186433.

It is an arithmetic number, because the mean of its divisors is an integer number (15636600).

Almost surely, 2105732916 is an apocalyptic number.

It is an amenable number.

105732916 is a deficient number, since it is larger than the sum of its proper divisors (81906284).

105732916 is a wasteful number, since it uses less digits than its factorization.

105732916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372374 (or 372372 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 105732916 is about 10282.6512145458. The cubic root of 105732916 is about 472.8645280079.

The spelling of 105732916 in words is "one hundred five million, seven hundred thirty-two thousand, nine hundred sixteen".

Divisors: 1 2 4 71 142 284 372299 744598 1489196 26433229 52866458 105732916