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87376422 = 2372080391
BaseRepresentation
bin1010011010101…
…00001000100110
320002102011220210
411031110020212
5134332021142
612400440250
72110454520
oct515241046
9202364823
1087376422
114535a221
1225319086
1315143a33
14b866a10
157a0e49c
hex5354226

87376422 has 16 divisors (see below), whose sum is σ = 199717632. Its totient is φ = 24964680.

The previous prime is 87376411. The next prime is 87376427. The reversal of 87376422 is 22467378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87376427) 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 7 ways as a sum of consecutive naturals, for example, 1040154 + ... + 1040237.

It is an arithmetic number, because the mean of its divisors is an integer number (12482352).

Almost surely, 287376422 is an apocalyptic number.

87376422 is an abundant number, since it is smaller than the sum of its proper divisors (112341210).

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

87376422 is a wasteful number, since it uses less digits than its factorization.

87376422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080403.

The product of its digits is 112896, while the sum is 39.

The square root of 87376422 is about 9347.5356110581. The cubic root of 87376422 is about 443.7429016388.

The spelling of 87376422 in words is "eighty-seven million, three hundred seventy-six thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 2080391 4160782 6241173 12482346 14562737 29125474 43688211 87376422