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109246740 = 22352297951
BaseRepresentation
bin1101000001011…
…11100100010100
321121120022100120
412200233210110
5210431343430
614501311540
72464403421
oct640574424
9247508316
10109246740
1156737769
12307055b0
1319830555
141071ad48
1598ce610
hex682f914

109246740 has 48 divisors (see below), whose sum is σ = 307265280. Its totient is φ = 29001600.

The previous prime is 109246733. The next prime is 109246747. The reversal of 109246740 is 47642901.

It is a happy number.

109246740 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (109246733) and next prime (109246747).

109246740 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109246747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9765 + ... + 17715.

It is an arithmetic number, because the mean of its divisors is an integer number (6401360).

Almost surely, 2109246740 is an apocalyptic number.

109246740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109246740 is an abundant number, since it is smaller than the sum of its proper divisors (198018540).

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

109246740 is a wasteful number, since it uses less digits than its factorization.

109246740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192 (or 8190 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 109246740 is about 10452.1165320714. The cubic root of 109246740 is about 478.0457872959.

The spelling of 109246740 in words is "one hundred nine million, two hundred forty-six thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 229 458 687 916 1145 1374 2290 2748 3435 4580 6870 7951 13740 15902 23853 31804 39755 47706 79510 95412 119265 159020 238530 477060 1820779 3641558 5462337 7283116 9103895 10924674 18207790 21849348 27311685 36415580 54623370 109246740