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4401401230 = 2537101117779
BaseRepresentation
bin1000001100101100…
…00000110110001110
3102100202000100102101
410012112000312032
533003224314410
62004425145314
7214033202362
oct40626006616
912322010371
104401401230
111959526986
12a2a02b23a
13551b33a35
142da7a12a2
151ab613d3a
hex106580d8e

4401401230 has 32 divisors (see below), whose sum is σ = 8217275040. Its totient is φ = 1696003200.

The previous prime is 4401401203. The next prime is 4401401231. The reversal of 4401401230 is 321041044.

It is a junction number, because it is equal to n+sod(n) for n = 4401401198 and 4401401207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401401231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21520 + ... + 96259.

It is an arithmetic number, because the mean of its divisors is an integer number (256789845).

Almost surely, 24401401230 is an apocalyptic number.

4401401230 is a deficient number, since it is larger than the sum of its proper divisors (3815873810).

4401401230 is a wasteful number, since it uses less digits than its factorization.

4401401230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117924.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4401401230 is about 66343.0571348653. The cubic root of 4401401230 is about 1638.8164708520.

Adding to 4401401230 its reverse (321041044), we get a palindrome (4722442274).

The spelling of 4401401230 in words is "four billion, four hundred one million, four hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 101 185 202 370 505 1010 3737 7474 18685 37370 117779 235558 588895 1177790 4357823 8715646 11895679 21789115 23791358 43578230 59478395 118956790 440140123 880280246 2200700615 4401401230