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100044430 = 2528135603
BaseRepresentation
bin1011111011010…
…00111010001110
320222020210011021
411331220322032
5201102410210
613532144354
72323235503
oct575507216
9228223137
10100044430
1151521952
12296080ba
131795aab5
14d4034aa
158bb2bda
hex5f68e8e

100044430 has 16 divisors (see below), whose sum is σ = 180725904. Its totient is φ = 39874240.

The previous prime is 100044391. The next prime is 100044431. The reversal of 100044430 is 34440001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100044431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14992 + ... + 20611.

It is an arithmetic number, because the mean of its divisors is an integer number (11295369).

Almost surely, 2100044430 is an apocalyptic number.

100044430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100044430 is a deficient number, since it is larger than the sum of its proper divisors (80681474).

100044430 is a wasteful number, since it uses less digits than its factorization.

100044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35891.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 100044430 is about 10002.2212533017. The cubic root of 100044430 is about 464.2276151137.

Adding to 100044430 its reverse (34440001), we get a palindrome (134484431).

The spelling of 100044430 in words is "one hundred million, forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 281 562 1405 2810 35603 71206 178015 356030 10004443 20008886 50022215 100044430