Search a number
-
+
80407196 = 2231364223
BaseRepresentation
bin1001100101011…
…10101010011100
312121022002221022
410302232222130
5131041012241
611551223312
71664310212
oct462565234
9177262838
1080407196
114142a131
1222b17b38
131387382c
14a970cb2
1570d454b
hex4caea9c

80407196 has 12 divisors (see below), whose sum is σ = 141164352. Its totient is φ = 40074528.

The previous prime is 80407181. The next prime is 80407199. The reversal of 80407196 is 69170408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80407199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30860 + ... + 33363.

It is an arithmetic number, because the mean of its divisors is an integer number (11763696).

Almost surely, 280407196 is an apocalyptic number.

It is an amenable number.

80407196 is a deficient number, since it is larger than the sum of its proper divisors (60757156).

80407196 is a wasteful number, since it uses less digits than its factorization.

80407196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64540 (or 64538 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 80407196 is about 8967.0059663190. The cubic root of 80407196 is about 431.6167654650.

The spelling of 80407196 in words is "eighty million, four hundred seven thousand, one hundred ninety-six".

Divisors: 1 2 4 313 626 1252 64223 128446 256892 20101799 40203598 80407196