Search a number
-
+
7672056 = 233745667
BaseRepresentation
bin11101010001000011111000
3112102210002020
4131101003320
53431001211
6432234440
7122132340
oct35210370
915383066
107672056
114370147
12269ba20
1317880a2
141039d20
15a18306
hex7510f8

7672056 has 32 divisors (see below), whose sum is σ = 21920640. Its totient is φ = 2191968.

The previous prime is 7672039. The next prime is 7672057. The reversal of 7672056 is 6502767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7672057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22666 + ... + 23001.

It is an arithmetic number, because the mean of its divisors is an integer number (685020).

Almost surely, 27672056 is an apocalyptic number.

It is an amenable number.

7672056 is an abundant number, since it is smaller than the sum of its proper divisors (14248584).

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

7672056 is a wasteful number, since it uses less digits than its factorization.

7672056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45683 (or 45679 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 7672056 is about 2769.8476492399. The cubic root of 7672056 is about 197.2289161283.

The spelling of 7672056 in words is "seven million, six hundred seventy-two thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 45667 91334 137001 182668 274002 319669 365336 548004 639338 959007 1096008 1278676 1918014 2557352 3836028 7672056