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1422441982 = 21362298783
BaseRepresentation
bin101010011001000…
…1011110111111110
310200010120112120101
41110302023313332
510403121120412
6353051511314
750151362113
oct12462136776
93603515511
101422441982
1166aa27795
1233845853a
13198908560
14d6cb490a
1584d29457
hex54c8bdfe

1422441982 has 16 divisors (see below), whose sum is σ = 2298421440. Its totient is φ = 656331552.

The previous prime is 1422441953. The next prime is 1422441989. The reversal of 1422441982 is 2891442241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422441989) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 157563 + ... + 166345.

It is an arithmetic number, because the mean of its divisors is an integer number (143651340).

Almost surely, 21422441982 is an apocalyptic number.

1422441982 is a deficient number, since it is larger than the sum of its proper divisors (875979458).

1422441982 is a wasteful number, since it uses less digits than its factorization.

1422441982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027.

The product of its digits is 36864, while the sum is 37.

The square root of 1422441982 is about 37715.2751812843. The cubic root of 1422441982 is about 1124.6348067656.

The spelling of 1422441982 in words is "one billion, four hundred twenty-two million, four hundred forty-one thousand, nine hundred eighty-two".

Divisors: 1 2 13 26 6229 8783 12458 17566 80977 114179 161954 228358 54709307 109418614 711220991 1422441982