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80024367238 = 2194914289011
BaseRepresentation
bin100101010000111010…
…0101111000010000110
321122120000222001120021
41022201310233002012
52302342214222423
6100432423525354
75532035620054
oct1124164570206
9248500861507
1080024367238
1130a3573a5a2
1213613bb985a
1377141b6cba
143c320bd1d4
1521356d395d
hex12a1d2f086

80024367238 has 16 divisors (see below), whose sum is σ = 126611634240. Its totient is φ = 37829068200.

The previous prime is 80024367221. The next prime is 80024367239. The reversal of 80024367238 is 83276342008.

It is a junction number, because it is equal to n+sod(n) for n = 80024367194 and 80024367203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80024367239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2125848 + ... + 2163163.

It is an arithmetic number, because the mean of its divisors is an integer number (7913227140).

Almost surely, 280024367238 is an apocalyptic number.

80024367238 is a deficient number, since it is larger than the sum of its proper divisors (46587267002).

80024367238 is a wasteful number, since it uses less digits than its factorization.

80024367238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289523.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 80024367238 in words is "eighty billion, twenty-four million, three hundred sixty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 19 38 491 982 9329 18658 4289011 8578022 81491209 162982418 2105904401 4211808802 40012183619 80024367238