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1441038357 = 381141487
BaseRepresentation
bin101010111100100…
…1000000000010101
310201102120100000000
41111321020000111
510422401211412
6354554241513
750465424003
oct12571100025
93642510000
101441038357
1167a4794a0
12342726299
1319c719b25
14d9555a73
158679e4dc
hex55e48015

1441038357 has 72 divisors (see below), whose sum is σ = 2420413632. Its totient is φ = 850305600.

The previous prime is 1441038353. The next prime is 1441038367. The reversal of 1441038357 is 7538301441.

It is a happy number.

It is not a de Polignac number, because 1441038357 - 22 = 1441038353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441038353) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2958768 + ... + 2959254.

It is an arithmetic number, because the mean of its divisors is an integer number (33616856).

Almost surely, 21441038357 is an apocalyptic number.

It is an amenable number.

1441038357 is a deficient number, since it is larger than the sum of its proper divisors (979375275).

1441038357 is an frugal number, since it uses more digits than its factorization.

1441038357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1441038357 is about 37961.0110112995. The cubic root of 1441038357 is about 1129.5145948178.

Adding to 1441038357 its reverse (7538301441), we get a palindrome (8979339798).

The spelling of 1441038357 in words is "one billion, four hundred forty-one million, thirty-eight thousand, three hundred fifty-seven".

Divisors: 1 3 9 11 27 33 41 81 99 123 243 297 369 451 487 729 891 1107 1353 1461 2187 2673 3321 4059 4383 5357 6561 8019 9963 12177 13149 16071 19967 24057 29889 36531 39447 48213 59901 72171 89667 109593 118341 144639 179703 219637 269001 328779 355023 433917 539109 658911 986337 1065069 1301751 1617327 1976733 2959011 3195207 3905253 4851981 5930199 11715759 14555943 17790597 35147277 43667829 53371791 131003487 160115373 480346119 1441038357