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107491741 = 73313387
BaseRepresentation
bin1100110100000…
…11000110011101
321111021010221121
412122003012131
5210004213431
614355530541
72443444000
oct632030635
9244233847
10107491741
1155749155
122bbb9a51
13193677a6
14103c1537
159684611
hex668319d

107491741 has 8 divisors (see below), whose sum is σ = 125355200. Its totient is φ = 92135484.

The previous prime is 107491733. The next prime is 107491751. The reversal of 107491741 is 147194701.

It is not a de Polignac number, because 107491741 - 23 = 107491733 is a prime.

It is a super-2 number, since 2×1074917412 = 23108948766422162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107491697 and 107491706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107491711) 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, 156351 + ... + 157036.

It is an arithmetic number, because the mean of its divisors is an integer number (15669400).

Almost surely, 2107491741 is an apocalyptic number.

It is an amenable number.

107491741 is a deficient number, since it is larger than the sum of its proper divisors (17863459).

107491741 is an frugal number, since it uses more digits than its factorization.

107491741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313408 (or 313394 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 107491741 is about 10367.8223846669. The cubic root of 107491741 is about 475.4720935206.

The spelling of 107491741 in words is "one hundred seven million, four hundred ninety-one thousand, seven hundred forty-one".

Divisors: 1 7 49 343 313387 2193709 15355963 107491741