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141315856 = 24113159439
BaseRepresentation
bin10000110110001…
…00111100010000
3100211220120220121
420123010330100
5242134101411
622004520024
73334110403
oct1033047420
9324816817
10141315856
1172850770
123b3b0014
132337b266
1414aa7d3a
15c616571
hex86c4f10

141315856 has 80 divisors (see below), whose sum is σ = 314265600. Its totient is φ = 60969600.

The previous prime is 141315847. The next prime is 141315859. The reversal of 141315856 is 658513141.

It is not an unprimeable number, because it can be changed into a prime (141315859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321685 + ... + 322123.

It is an arithmetic number, because the mean of its divisors is an integer number (3928320).

Almost surely, 2141315856 is an apocalyptic number.

141315856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141315856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157132800).

141315856 is an abundant number, since it is smaller than the sum of its proper divisors (172949744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141315856 is a wasteful number, since it uses less digits than its factorization.

141315856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 542 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 141315856 is about 11887.6345838859. The cubic root of 141315856 is about 520.8711433301.

Adding to 141315856 its reverse (658513141), we get a palindrome (799828997).

The spelling of 141315856 in words is "one hundred forty-one million, three hundred fifteen thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 11 16 22 31 44 59 62 88 118 124 176 236 248 341 439 472 496 649 682 878 944 1298 1364 1756 1829 2596 2728 3512 3658 4829 5192 5456 7024 7316 9658 10384 13609 14632 19316 20119 25901 27218 29264 38632 40238 51802 54436 77264 80476 103604 108872 149699 160952 207208 217744 284911 299398 321904 414416 569822 598796 802931 1139644 1197592 1605862 2279288 2395184 3211724 4558576 6423448 8832241 12846896 17664482 35328964 70657928 141315856