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171413136 = 243219314347
BaseRepresentation
bin10100011011110…
…00111010010000
3102221112200121200
422031320322100
5322340210021
625001551200
74150662516
oct1215707220
9387480550
10171413136
1188838254
12494a5500
13296885bb
1418aa04b6
15100ae126
hexa378e90

171413136 has 240 divisors, whose sum is σ = 544727040. Its totient is φ = 50077440.

The previous prime is 171413101. The next prime is 171413147. The reversal of 171413136 is 631314171.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3647065 + ... + 3647111.

It is an arithmetic number, because the mean of its divisors is an integer number (2269696).

Almost surely, 2171413136 is an apocalyptic number.

171413136 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 171413136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272363520).

171413136 is an abundant number, since it is smaller than the sum of its proper divisors (373313904).

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

171413136 is a wasteful number, since it uses less digits than its factorization.

171413136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 145 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 171413136 is about 13092.4839507253. The cubic root of 171413136 is about 555.4965509838.

The spelling of 171413136 in words is "one hundred seventy-one million, four hundred thirteen thousand, one hundred thirty-six".