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100048795 = 5711259867
BaseRepresentation
bin1011111011010…
…01111110011011
320222021000010221
411331221332123
5201103030140
613532220511
72323254310
oct575517633
9228230127
10100048795
1151525160
122960a737
131795ca92
14d404d07
158bb414a
hex5f69f9b

100048795 has 16 divisors (see below), whose sum is σ = 149683968. Its totient is φ = 62367840.

The previous prime is 100048787. The next prime is 100048801. The reversal of 100048795 is 597840001.

It is a happy number.

It is not a de Polignac number, because 100048795 - 23 = 100048787 is a prime.

It is a super-2 number, since 2×1000487952 = 20019522761904050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100048795.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129549 + ... + 130318.

It is an arithmetic number, because the mean of its divisors is an integer number (9355248).

Almost surely, 2100048795 is an apocalyptic number.

100048795 is a deficient number, since it is larger than the sum of its proper divisors (49635173).

100048795 is a wasteful number, since it uses less digits than its factorization.

100048795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259890.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 100048795 is about 10002.4394524536. The cubic root of 100048795 is about 464.2343665277.

Adding to 100048795 its reverse (597840001), we get a palindrome (697888796).

The spelling of 100048795 in words is "one hundred million, forty-eight thousand, seven hundred ninety-five".

Divisors: 1 5 7 11 35 55 77 385 259867 1299335 1819069 2858537 9095345 14292685 20009759 100048795