Search a number
-
+
108501040 = 2454331541
BaseRepresentation
bin1100111011110…
…01100000110000
321120011102110001
412131321200300
5210234013130
614433315344
72455146364
oct635714060
9246142401
10108501040
115627848a
1230405b54
131962bccb
14105a52a4
1597d36ca
hex6779830

108501040 has 40 divisors (see below), whose sum is σ = 258139728. Its totient is φ = 42389760.

The previous prime is 108500989. The next prime is 108501091. The reversal of 108501040 is 40105801.

It is an interprime number because it is at equal distance from previous prime (108500989) and next prime (108501091).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 108500999 and 108501017.

It is an unprimeable number.

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, 12331 + ... + 19210.

Almost surely, 2108501040 is an apocalyptic number.

108501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108501040 is an abundant number, since it is smaller than the sum of its proper divisors (149638688).

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

108501040 is a wasteful number, since it uses less digits than its factorization.

108501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31597 (or 31591 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 108501040 is about 10416.3832494777. The cubic root of 108501040 is about 476.9556161795.

Adding to 108501040 its reverse (40105801), we get a palindrome (148606841).

The spelling of 108501040 in words is "one hundred eight million, five hundred one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440 31541 63082 126164 157705 252328 315410 504656 630820 1261640 1356263 2523280 2712526 5425052 6781315 10850104 13562630 21700208 27125260 54250520 108501040