Search a number
-
+
80407327 = 71113237167
BaseRepresentation
bin1001100101011…
…10101100011111
312121022010010011
410302232230133
5131041013302
611551224051
71664310460
oct462565437
9177263104
1080407327
114142a240
1222b18027
1313873900
14a970d67
1570d45d7
hex4caeb1f

80407327 has 48 divisors (see below), whose sum is σ = 112154112. Its totient is φ = 55935360.

The previous prime is 80407321. The next prime is 80407351. The reversal of 80407327 is 72370408.

It is not a de Polignac number, because 80407327 - 27 = 80407199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80407321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481398 + ... + 481564.

It is an arithmetic number, because the mean of its divisors is an integer number (2336544).

Almost surely, 280407327 is an apocalyptic number.

80407327 is a deficient number, since it is larger than the sum of its proper divisors (31746785).

80407327 is a wasteful number, since it uses less digits than its factorization.

80407327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 80407327 is about 8967.0132708723. The cubic root of 80407327 is about 431.6169998627.

The spelling of 80407327 in words is "eighty million, four hundred seven thousand, three hundred twenty-seven".

Divisors: 1 7 11 13 37 77 91 143 167 169 259 407 481 1001 1169 1183 1837 1859 2171 2849 3367 5291 6179 6253 12859 13013 15197 23881 28223 37037 43253 43771 67969 68783 80327 167167 197561 310453 475783 481481 562289 883597 1044251 2173171 6185179 7309757 11486761 80407327