Base | Representation |
---|---|
bin | 1101000011001… |
… | …00000111000010 |
3 | 21121222020120110 |
4 | 12201210013002 |
5 | 211010240304 |
6 | 14510052150 |
7 | 2466261030 |
oct | 641440702 |
9 | 247866513 |
10 | 109461954 |
11 | 56874428 |
12 | 307aa056 |
13 | 198a74b4 |
14 | 10775550 |
15 | 9923289 |
hex | 68641c2 |
109461954 has 32 divisors (see below), whose sum is σ = 251197056. Its totient is φ = 31150080.
The previous prime is 109461943. The next prime is 109461973. The reversal of 109461954 is 459164901.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5724 + ... + 15864.
It is an arithmetic number, because the mean of its divisors is an integer number (7849908).
Almost surely, 2109461954 is an apocalyptic number.
109461954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
109461954 is an abundant number, since it is smaller than the sum of its proper divisors (141735102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109461954 is a wasteful number, since it uses less digits than its factorization.
109461954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10410.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 109461954 is about 10462.4067020930. The cubic root of 109461954 is about 478.3594950895.
The spelling of 109461954 in words is "one hundred nine million, four hundred sixty-one thousand, nine hundred fifty-four".
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