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100444302 = 23274318539
BaseRepresentation
bin1011111110010…
…10100010001110
321000000002200100
411333022202032
5201203204202
613544511530
72326522350
oct577124216
9230002610
10100444302
1151775322
122977b5a6
1317a6aaca
14d4a90d0
158c4141c
hex5fca88e

100444302 has 48 divisors (see below), whose sum is σ = 254517120. Its totient is φ = 28029456.

The previous prime is 100444297. The next prime is 100444387. The reversal of 100444302 is 203444001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3852 + ... + 14687.

It is an arithmetic number, because the mean of its divisors is an integer number (5302440).

Almost surely, 2100444302 is an apocalyptic number.

100444302 is an abundant number, since it is smaller than the sum of its proper divisors (154072818).

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

100444302 is a wasteful number, since it uses less digits than its factorization.

100444302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597 (or 18594 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 100444302 is about 10022.1904791318. The cubic root of 100444302 is about 464.8452901903.

Adding to 100444302 its reverse (203444001), we get a palindrome (303888303).

The spelling of 100444302 in words is "one hundred million, four hundred forty-four thousand, three hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 43 63 86 126 129 258 301 387 602 774 903 1806 2709 5418 18539 37078 55617 111234 129773 166851 259546 333702 389319 778638 797177 1167957 1594354 2335914 2391531 4783062 5580239 7174593 11160478 14349186 16740717 33481434 50222151 100444302