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103060480 = 210520129
BaseRepresentation
bin1100010010010…
…01010000000000
321011221000101211
412021021100000
5202340413410
614120535504
72360666605
oct611112000
9234830354
10103060480
11531a1956
122a621594
1318475843
14d98a6ac
1590ab68a
hex6249400

103060480 has 44 divisors (see below), whose sum is σ = 247236660. Its totient is φ = 41222144.

The previous prime is 103060471. The next prime is 103060483. The reversal of 103060480 is 84060301.

It can be written as a sum of positive squares in 2 ways, for example, as 67634176 + 35426304 = 8224^2 + 5952^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103060483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4945 + ... + 15184.

It is an arithmetic number, because the mean of its divisors is an integer number (5619015).

Almost surely, 2103060480 is an apocalyptic number.

103060480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103060480 is an abundant number, since it is smaller than the sum of its proper divisors (144176180).

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

103060480 is an equidigital number, since it uses as much as digits as its factorization.

103060480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20154 (or 20136 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 103060480 is about 10151.8707635588. The cubic root of 103060480 is about 468.8465453286.

The spelling of 103060480 in words is "one hundred three million, sixty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2560 5120 20129 40258 80516 100645 161032 201290 322064 402580 644128 805160 1288256 1610320 2576512 3220640 5153024 6441280 10306048 12882560 20612096 25765120 51530240 103060480