Search a number
-
+
80433406 = 2311297313
BaseRepresentation
bin1001100101101…
…01000011111110
312121100102220001
410302311003332
5131042332111
611551544514
71664446504
oct462650376
9177312801
1080433406
1141447899
1222b2b13a
1313882741
14a97a674
1570dc1c1
hex4cb50fe

80433406 has 8 divisors (see below), whose sum is σ = 124542144. Its totient is φ = 38919360.

The previous prime is 80433401. The next prime is 80433413. The reversal of 80433406 is 60433408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80433401) 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, 648595 + ... + 648718.

It is an arithmetic number, because the mean of its divisors is an integer number (15567768).

Almost surely, 280433406 is an apocalyptic number.

80433406 is a deficient number, since it is larger than the sum of its proper divisors (44108738).

80433406 is a wasteful number, since it uses less digits than its factorization.

80433406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297346.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 80433406 is about 8968.4673161026. The cubic root of 80433406 is about 431.6636578123.

It can be divided in two parts, 8043 and 3406, that added together give a square (11449 = 1072).

The spelling of 80433406 in words is "eighty million, four hundred thirty-three thousand, four hundred six".

Divisors: 1 2 31 62 1297313 2594626 40216703 80433406