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1441357442 = 272191395569
BaseRepresentation
bin101010111101001…
…0101111010000010
310201110011112200222
41111322111322002
510422441414232
6355005143042
750501223200
oct12572257202
93643145628
101441357442
1167a6771a8
1234285aa82
1319c7cc135
14d95da070
1586813d12
hex55e95e82

1441357442 has 48 divisors (see below), whose sum is σ = 2666916000. Its totient is φ = 580898304.

The previous prime is 1441357367. The next prime is 1441357447. The reversal of 1441357442 is 2447531441.

It is a super-2 number, since 2×14413574422 = 4155022551217566728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1441357447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256034 + ... + 261602.

It is an arithmetic number, because the mean of its divisors is an integer number (55560750).

Almost surely, 21441357442 is an apocalyptic number.

1441357442 is a deficient number, since it is larger than the sum of its proper divisors (1225558558).

1441357442 is a wasteful number, since it uses less digits than its factorization.

1441357442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743 (or 5736 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 1441357442 is about 37965.2135776950. The cubic root of 1441357442 is about 1129.5979570602.

Adding to 1441357442 its reverse (2447531441), we get a palindrome (3888888883).

The spelling of 1441357442 in words is "one billion, four hundred forty-one million, three hundred fifty-seven thousand, four hundred forty-two".

Divisors: 1 2 7 14 19 38 49 98 133 139 266 278 931 973 1862 1946 2641 5282 5569 6811 11138 13622 18487 36974 38983 77966 105811 129409 211622 258818 272881 545762 740677 774091 1481354 1548182 5184739 5418637 10369478 10837274 14707729 29415458 37930459 75860918 102954103 205908206 720678721 1441357442