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100006248 = 23331134417
BaseRepresentation
bin1011111010111…
…11100101101000
320222011211210010
411331133211220
5201100144443
613531251520
72323016256
oct575374550
9228154703
10100006248
11514a61a1
12295a9ba0
13179465c4
14d3d35d6
158ba6733
hex5f5f968

100006248 has 32 divisors (see below), whose sum is σ = 258082560. Its totient is φ = 32259840.

The previous prime is 100006241. The next prime is 100006273. The reversal of 100006248 is 842600001.

It is not an unprimeable number, because it can be changed into a prime (100006241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66465 + ... + 67952.

It is an arithmetic number, because the mean of its divisors is an integer number (8065080).

Almost surely, 2100006248 is an apocalyptic number.

It is an amenable number.

100006248 is an abundant number, since it is smaller than the sum of its proper divisors (158076312).

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

100006248 is a wasteful number, since it uses less digits than its factorization.

100006248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134457 (or 134453 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 100006248 is about 10000.3123951205. The cubic root of 100006248 is about 464.1685500423.

Adding to 100006248 its reverse (842600001), we get a palindrome (942606249).

The spelling of 100006248 in words is "one hundred million, six thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 134417 268834 403251 537668 806502 1075336 1613004 3226008 4166927 8333854 12500781 16667708 25001562 33335416 50003124 100006248