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141438336 = 2731329977
BaseRepresentation
bin10000110111000…
…10110110000000
3100212010210220220
420123202312000
5242202011321
622011303040
73335130444
oct1033426600
9325123826
10141438336
1172924796
123b44aa80
13233c1c30
1414ada824
15c63c9c6
hex86e2d80

141438336 has 128 divisors (see below), whose sum is σ = 418975200. Its totient is φ = 41975808.

The previous prime is 141438263. The next prime is 141438347. The reversal of 141438336 is 633834141.

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 141438297 and 141438306.

It is a congruent number.

It is an unprimeable number.

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, 144280 + ... + 145256.

Almost surely, 2141438336 is an apocalyptic number.

141438336 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 141438336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209487600).

141438336 is an abundant number, since it is smaller than the sum of its proper divisors (277536864).

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

141438336 is a wasteful number, since it uses less digits than its factorization.

With its successor (141438337) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1036).

141438336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1024 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 141438336 is about 11892.7850396785. The cubic root of 141438336 is about 521.0215814511.

The spelling of 141438336 in words is "one hundred forty-one million, four hundred thirty-eight thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 64 78 87 96 104 116 128 156 174 192 208 232 312 348 377 384 416 464 624 696 754 832 928 977 1131 1248 1392 1508 1664 1856 1954 2262 2496 2784 2931 3016 3712 3908 4524 4992 5568 5862 6032 7816 9048 11136 11724 12064 12701 15632 18096 23448 24128 25402 28333 31264 36192 38103 46896 48256 50804 56666 62528 72384 76206 84999 93792 101608 113332 125056 144768 152412 169998 187584 203216 226664 304824 339996 368329 375168 406432 453328 609648 679992 736658 812864 906656 1104987 1219296 1359984 1473316 1625728 1813312 2209974 2438592 2719968 2946632 3626624 4419948 4877184 5439936 5893264 8839896 10879872 11786528 17679792 23573056 35359584 47146112 70719168 141438336