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10107740 = 225836089
BaseRepresentation
bin100110100011…
…101101011100
3201000112012202
4212203231130
510041421430
61000351032
7151625426
oct46435534
921015182
1010107740
115784105
123475478
13212b916
1414b1816
15d49d45
hex9a3b5c

10107740 has 24 divisors (see below), whose sum is σ = 21485520. Its totient is φ = 3993728.

The previous prime is 10107739. The next prime is 10107743. The reversal of 10107740 is 4770101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10107743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385 + ... + 4704.

It is an arithmetic number, because the mean of its divisors is an integer number (895230).

Almost surely, 210107740 is an apocalyptic number.

10107740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10107740 is an abundant number, since it is smaller than the sum of its proper divisors (11377780).

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

10107740 is a wasteful number, since it uses less digits than its factorization.

10107740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181 (or 6179 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 10107740 is about 3179.2672111667. The cubic root of 10107740 is about 216.2144361087.

Adding to 10107740 its reverse (4770101), we get a palindrome (14877841).

The spelling of 10107740 in words is "ten million, one hundred seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 6089 12178 24356 30445 60890 121780 505387 1010774 2021548 2526935 5053870 10107740