Search a number
-
+
87336974 = 2173252419
BaseRepresentation
bin1010011010010…
…10100000001110
320002100011210202
411031022200032
5134324240344
612355533502
72110231514
oct515124016
9202304722
1087336974
114533261a
12252ba292
131512baaa
14b8564b4
157a0294e
hex534a80e

87336974 has 8 divisors (see below), whose sum is σ = 131763240. Its totient is φ = 43415896.

The previous prime is 87336971. The next prime is 87337031. The reversal of 87336974 is 47963378.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87336971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125864 + ... + 126555.

It is an arithmetic number, because the mean of its divisors is an integer number (16470405).

Almost surely, 287336974 is an apocalyptic number.

87336974 is a deficient number, since it is larger than the sum of its proper divisors (44426266).

87336974 is a wasteful number, since it uses less digits than its factorization.

87336974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252594.

The product of its digits is 762048, while the sum is 47.

The square root of 87336974 is about 9345.4252979733. The cubic root of 87336974 is about 443.6761124350.

The spelling of 87336974 in words is "eighty-seven million, three hundred thirty-six thousand, nine hundred seventy-four".

Divisors: 1 2 173 346 252419 504838 43668487 87336974