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141497928 = 23351113509
BaseRepresentation
bin10000110111100…
…01011001001000
3100212020211200000
420123301121020
5242210413203
622012443000
73335466255
oct1033613110
9325224600
10141497928
1172965540
123b479460
13234130b0
1414b1442c
15c6504a3
hex86f1648

141497928 has 192 divisors, whose sum is σ = 467812800. Its totient is φ = 39502080.

The previous prime is 141497897. The next prime is 141497963. The reversal of 141497928 is 829794141.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277738 + ... + 278246.

It is an arithmetic number, because the mean of its divisors is an integer number (2436525).

Almost surely, 2141497928 is an apocalyptic number.

141497928 is a gapful number since it is divisible by the number (18) 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 141497928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233906400).

141497928 is an abundant number, since it is smaller than the sum of its proper divisors (326314872).

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

141497928 is a wasteful number, since it uses less digits than its factorization.

141497928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 538 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 141497928 is about 11895.2901603954. The cubic root of 141497928 is about 521.0947449215.

The spelling of 141497928 in words is "one hundred forty-one million, four hundred ninety-seven thousand, nine hundred twenty-eight".