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82675996 = 22131589923
BaseRepresentation
bin1001110110110…
…00100100011100
312202120101010221
410323120210130
5132131112441
612112011124
72022506614
oct473304434
9182511127
1082675996
1142739777
1223830aa4
1314189410
14ada1a44
1573d18d1
hex4ed891c

82675996 has 12 divisors (see below), whose sum is σ = 155812552. Its totient is φ = 38158128.

The previous prime is 82675993. The next prime is 82676003. The reversal of 82675996 is 69957628.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 1589923 = 82675996 / (8 + 2 + 6 + 7 + 5 + 9 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82675991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 794910 + ... + 795013.

Almost surely, 282675996 is an apocalyptic number.

It is an amenable number.

82675996 is a deficient number, since it is larger than the sum of its proper divisors (73136556).

82675996 is a wasteful number, since it uses less digits than its factorization.

82675996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589940 (or 1589938 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 82675996 is about 9092.6341617817. The cubic root of 82675996 is about 435.6387252190.

The spelling of 82675996 in words is "eighty-two million, six hundred seventy-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 13 26 52 1589923 3179846 6359692 20668999 41337998 82675996