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141940260 = 223257311219
BaseRepresentation
bin10000111010111…
…01011000100100
3100220002022102200
420131131120210
5242314042020
622030134500
73342321000
oct1035353044
9326068380
10141940260
1173137900
123b651430
1323539527
1414bcb700
15c6db590
hex875d624

141940260 has 432 divisors, whose sum is σ = 580944000. Its totient is φ = 27941760.

The previous prime is 141940247. The next prime is 141940261. The reversal of 141940260 is 62049141.

It is not an unprimeable number, because it can be changed into a prime (141940261) 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 143 ways as a sum of consecutive naturals, for example, 7470531 + ... + 7470549.

Almost surely, 2141940260 is an apocalyptic number.

141940260 is a gapful number since it is divisible by the number (10) 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 141940260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290472000).

141940260 is an abundant number, since it is smaller than the sum of its proper divisors (439003740).

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

141940260 is a wasteful number, since it uses less digits than its factorization.

141940260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 141940260 is about 11913.8683894023. The cubic root of 141940260 is about 521.6371724499.

The spelling of 141940260 in words is "one hundred forty-one million, nine hundred forty thousand, two hundred sixty".