Search a number
-
+
67893290092 = 22312811948493
BaseRepresentation
bin111111001110110000…
…010110010001101100
320111020121012111011201
4333032300112101230
52103021140240332
651104552455244
74622313305155
oct771660262154
9214217174151
1067893290092
112687aaa0801
12111a93aa524
13652cb4a644
143400d0092c
151b756c05e7
hexfcec1646c

67893290092 has 24 divisors (see below), whose sum is σ = 123082468992. Its totient is φ = 32734665600.

The previous prime is 67893290053. The next prime is 67893290111. The reversal of 67893290092 is 29009239876.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939403 + ... + 1009090.

It is an arithmetic number, because the mean of its divisors is an integer number (5128436208).

Almost surely, 267893290092 is an apocalyptic number.

67893290092 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

67893290092 is a deficient number, since it is larger than the sum of its proper divisors (55189178900).

67893290092 is a wasteful number, since it uses less digits than its factorization.

67893290092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948809 (or 1948807 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 67893290092 in words is "sixty-seven billion, eight hundred ninety-three million, two hundred ninety thousand, ninety-two".

Divisors: 1 2 4 31 62 124 281 562 1124 8711 17422 34844 1948493 3896986 7793972 60403283 120806566 241613132 547526533 1095053066 2190106132 16973322523 33946645046 67893290092