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87923341 = 1116349037
BaseRepresentation
bin1010011110110…
…01101010001101
320010102222011001
411033121222031
5140002021331
612420300301
72115223162
oct517315215
9203388131
1087923341
11456a3120
1225541691
13152a595c
14b96a069
157abb561
hex53d9a8d

87923341 has 8 divisors (see below), whose sum is σ = 96506784. Its totient is φ = 79438320.

The previous prime is 87923333. The next prime is 87923351. The reversal of 87923341 is 14332978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87923341 - 23 = 87923333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87923341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87923321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22726 + ... + 26311.

It is an arithmetic number, because the mean of its divisors is an integer number (12063348).

Almost surely, 287923341 is an apocalyptic number.

It is an amenable number.

87923341 is a deficient number, since it is larger than the sum of its proper divisors (8583443).

87923341 is a wasteful number, since it uses less digits than its factorization.

87923341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211.

The product of its digits is 36288, while the sum is 37.

The square root of 87923341 is about 9376.7446909895. The cubic root of 87923341 is about 444.6668229478. Note that the first 3 decimals are identical.

The spelling of 87923341 in words is "eighty-seven million, nine hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 11 163 1793 49037 539407 7993031 87923341