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86937962 = 243468981
BaseRepresentation
bin1010010111010…
…01000101101010
320001120220110112
411023221011222
5134224003322
612343214322
72103650306
oct513510552
9201526415
1086937962
114508a861
12251473a2
131501c2a7
14b790d06
1579745e2
hex52e916a

86937962 has 4 divisors (see below), whose sum is σ = 130406946. Its totient is φ = 43468980.

The previous prime is 86937947. The next prime is 86937971. The reversal of 86937962 is 26973968.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82973881 + 3964081 = 9109^2 + 1991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86937962.

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 as a sum of consecutive naturals, namely, 21734489 + ... + 21734492.

Almost surely, 286937962 is an apocalyptic number.

86937962 is a deficient number, since it is larger than the sum of its proper divisors (43468984).

86937962 is a wasteful number, since it uses less digits than its factorization.

86937962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43468983.

The product of its digits is 979776, while the sum is 50.

The square root of 86937962 is about 9324.0528741530. The cubic root of 86937962 is about 442.9994140090. Note that the first 3 decimals are identical.

The spelling of 86937962 in words is "eighty-six million, nine hundred thirty-seven thousand, nine hundred sixty-two".

Divisors: 1 2 43468981 86937962