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141592932 = 223213217372
BaseRepresentation
bin10000111000010…
…00100101100100
3100212102122222200
420130020211210
5242221433212
622014454500
73336343245
oct1034104544
9325378880
10141592932
1172a1a958
123b504430
1323447400
1414b3accc
15c66d6dc
hex8708964

141592932 has 162 divisors, whose sum is σ = 421753878. Its totient is φ = 39896064.

The previous prime is 141592907. The next prime is 141592951. The reversal of 141592932 is 239295141.

It can be written as a sum of positive squares in 9 ways, for example, as 4562496 + 137030436 = 2136^2 + 11706^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (19440) is a multiple of the sum of its prime divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3826818 + ... + 3826854.

It is an arithmetic number, because the mean of its divisors is an integer number (2603419).

Almost surely, 2141592932 is an apocalyptic number.

141592932 is a gapful number since it is divisible by the number (12) 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 141592932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210876939).

141592932 is an abundant number, since it is smaller than the sum of its proper divisors (280160946).

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

141592932 is a wasteful number, since it uses less digits than its factorization.

141592932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 72 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 141592932 is about 11899.2828355326. The cubic root of 141592932 is about 521.2113426467.

The spelling of 141592932 in words is "one hundred forty-one million, five hundred ninety-two thousand, nine hundred thirty-two".