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141015872 = 2619891303
BaseRepresentation
bin10000110011110…
…11101101000000
3100211100100102002
420121323231000
5242100001442
621554243132
73331420664
oct1031735500
9324310362
10141015872
1172666348
123b2864a8
13232a485a
1414a2a8a4
15c5a7732
hex867bb40

141015872 has 56 divisors (see below), whose sum is σ = 298094400. Its totient is φ = 65995776.

The previous prime is 141015871. The next prime is 141015883. The reversal of 141015872 is 278510141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141015871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107573 + ... + 108875.

Almost surely, 2141015872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141015872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149047200).

141015872 is an abundant number, since it is smaller than the sum of its proper divisors (157078528).

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

141015872 is a wasteful number, since it uses less digits than its factorization.

141015872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 141015872 is about 11875.0103999954. The cubic root of 141015872 is about 520.5023154005.

The spelling of 141015872 in words is "one hundred forty-one million, fifteen thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 89 152 178 304 356 608 712 1216 1303 1424 1691 2606 2848 3382 5212 5696 6764 10424 13528 20848 24757 27056 41696 49514 54112 83392 99028 108224 115967 198056 231934 396112 463868 792224 927736 1584448 1855472 2203373 3710944 4406746 7421888 8813492 17626984 35253968 70507936 141015872