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101470 = 2573139
BaseRepresentation
bin11000110001011110
312011012011
4120301132
511221340
62101434
7601555
oct306136
9164164
10101470
116a266
124a87a
1337255
1428d9c
15200ea
hex18c5e

101470 has 16 divisors (see below), whose sum is σ = 186480. Its totient is φ = 39744.

The previous prime is 101467. The next prime is 101477. The reversal of 101470 is 74101.

101470 = T124 + T125 + ... + T135.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 101470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101477) 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, 661 + ... + 799.

It is an arithmetic number, because the mean of its divisors is an integer number (11655).

2101470 is an apocalyptic number.

101470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101470 is a deficient number, since it is larger than the sum of its proper divisors (85010).

101470 is a wasteful number, since it uses less digits than its factorization.

101470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 101470 is about 318.5435606004. The cubic root of 101470 is about 46.6422207566.

Adding to 101470 its reverse (74101), we get a palindrome (175571).

The spelling of 101470 in words is "one hundred one thousand, four hundred seventy", and thus it is an iban number.

Divisors: 1 2 5 10 73 139 146 278 365 695 730 1390 10147 20294 50735 101470