Search a number
-
+
76103000072 = 2311864806819
BaseRepresentation
bin100011011100000010…
…1111010000000001000
321021102202012222002022
41012320011322000020
52221324332000242
654543343224012
75332621553531
oct1067005720010
9237382188068
1076103000072
112a303183390
12128ba8a8008
13723a9675b8
14397d397688
151ea62e20d2
hex11b817a008

76103000072 has 16 divisors (see below), whose sum is σ = 155665227600. Its totient is φ = 34592272720.

The previous prime is 76103000069. The next prime is 76103000153. The reversal of 76103000072 is 27000030167.

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 3 ways as a sum of consecutive naturals, for example, 432403322 + ... + 432403497.

It is an arithmetic number, because the mean of its divisors is an integer number (9729076725).

Almost surely, 276103000072 is an apocalyptic number.

76103000072 is the 147458-th centered heptagonal number.

It is an amenable number.

76103000072 is an abundant number, since it is smaller than the sum of its proper divisors (79562227528).

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

76103000072 is a wasteful number, since it uses less digits than its factorization.

76103000072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864806836 (or 864806832 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The spelling of 76103000072 in words is "seventy-six billion, one hundred three million, seventy-two", and thus it is an aban number.

Divisors: 1 2 4 8 11 22 44 88 864806819 1729613638 3459227276 6918454552 9512875009 19025750018 38051500036 76103000072