Search a number
-
+
76464542 = 27112332131
BaseRepresentation
bin1001000111011…
…00000110011110
312022212210122002
410203230012132
5124033331132
611330522302
71615636460
oct443540636
9168783562
1076464542
113a186a40
1221736392
1312ac30bb
14a226130
156aa6262
hex48ec19e

76464542 has 32 divisors (see below), whose sum is σ = 143679744. Its totient is φ = 29649600.

The previous prime is 76464529. The next prime is 76464559. The reversal of 76464542 is 24546467.

It is a junction number, because it is equal to n+sod(n) for n = 76464496 and 76464505.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 34817 + ... + 36947.

It is an arithmetic number, because the mean of its divisors is an integer number (4489992).

Almost surely, 276464542 is an apocalyptic number.

76464542 is a deficient number, since it is larger than the sum of its proper divisors (67215202).

76464542 is a wasteful number, since it uses less digits than its factorization.

76464542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384.

The product of its digits is 161280, while the sum is 38.

The square root of 76464542 is about 8744.4006083893. The cubic root of 76464542 is about 424.4436401633.

The spelling of 76464542 in words is "seventy-six million, four hundred sixty-four thousand, five hundred forty-two".

Divisors: 1 2 7 11 14 22 77 154 233 466 1631 2131 2563 3262 4262 5126 14917 17941 23441 29834 35882 46882 164087 328174 496523 993046 3475661 5461753 6951322 10923506 38232271 76464542