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1444364030 = 25178496259
BaseRepresentation
bin101011000010111…
…0011111011111110
310201122211021222002
41112011303323332
510424224122110
6355153422302
750535614564
oct12605637376
93648737862
101444364030
1168134008a
1234386a992
131a0312795
14d9b7da34
1586c09aa5
hex56173efe

1444364030 has 16 divisors (see below), whose sum is σ = 2752788240. Its totient is φ = 543760512.

The previous prime is 1444364029. The next prime is 1444364063. The reversal of 1444364030 is 304634441.

It is a junction number, because it is equal to n+sod(n) for n = 1444363984 and 1444364002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247960 + ... + 4248299.

It is an arithmetic number, because the mean of its divisors is an integer number (172049265).

Almost surely, 21444364030 is an apocalyptic number.

1444364030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444364030 is a deficient number, since it is larger than the sum of its proper divisors (1308424210).

1444364030 is a wasteful number, since it uses less digits than its factorization.

1444364030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496283.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 1444364030 is about 38004.7895665796. The cubic root of 1444364030 is about 1130.3828368423.

Adding to 1444364030 its reverse (304634441), we get a palindrome (1748998471).

The spelling of 1444364030 in words is "one billion, four hundred forty-four million, three hundred sixty-four thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 8496259 16992518 42481295 84962590 144436403 288872806 722182015 1444364030