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80014326 = 2371939871
BaseRepresentation
bin1001100010011…
…10101111110110
312120120011000120
410301032233312
5130440424301
611534552410
71661052630
oct461165766
9176504016
1080014326
1141190a47
1222968706
1313766a72
14a8aba50
157057e36
hex4c4ebf6

80014326 has 32 divisors (see below), whose sum is σ = 183856128. Its totient is φ = 22740480.

The previous prime is 80014307. The next prime is 80014327. The reversal of 80014326 is 62341008.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80014296 and 80014305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80014327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3171 + ... + 13041.

It is an arithmetic number, because the mean of its divisors is an integer number (5745504).

Almost surely, 280014326 is an apocalyptic number.

80014326 is an abundant number, since it is smaller than the sum of its proper divisors (103841802).

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

80014326 is a wasteful number, since it uses less digits than its factorization.

80014326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 80014326 is about 8945.0727218956. The cubic root of 80014326 is about 430.9126568307.

The spelling of 80014326 in words is "eighty million, fourteen thousand, three hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 193 386 579 1158 1351 2702 4053 8106 9871 19742 29613 59226 69097 138194 207291 414582 1905103 3810206 5715309 11430618 13335721 26671442 40007163 80014326