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106851740 = 22541130307
BaseRepresentation
bin1100101111001…
…10110110011100
321110001122000212
412113212312130
5204323223430
614334111552
72435140052
oct627466634
9243048025
10106851740
1155351326
122b94b5b8
13191a23a8
14102961d2
1595a9b95
hex65e6d9c

106851740 has 24 divisors (see below), whose sum is σ = 229863312. Its totient is φ = 41697920.

The previous prime is 106851739. The next prime is 106851743. The reversal of 106851740 is 47158601.

It is a happy number.

It is a super-2 number, since 2×1068517402 = 22834588682055200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106851697 and 106851706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106851743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64334 + ... + 65973.

It is an arithmetic number, because the mean of its divisors is an integer number (9577638).

Almost surely, 2106851740 is an apocalyptic number.

106851740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106851740 is an abundant number, since it is smaller than the sum of its proper divisors (123011572).

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

106851740 is a wasteful number, since it uses less digits than its factorization.

106851740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130357 (or 130355 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 106851740 is about 10336.9115310135. The cubic root of 106851740 is about 474.5265679921.

The spelling of 106851740 in words is "one hundred six million, eight hundred fifty-one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 130307 260614 521228 651535 1303070 2606140 5342587 10685174 21370348 26712935 53425870 106851740