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7698068 = 227274931
BaseRepresentation
bin11101010111011010010100
3112111002202122
4131113122110
53432314233
6432555112
7122301230
oct35273224
915432678
107698068
114388744
1226b2a98
131796b91
1410455c0
15a20d98
hex757694

7698068 has 12 divisors (see below), whose sum is σ = 15396192. Its totient is φ = 3299160.

The previous prime is 7698049. The next prime is 7698101. The reversal of 7698068 is 8608967.

7698068 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137438 + ... + 137493.

It is an arithmetic number, because the mean of its divisors is an integer number (1283016).

Almost surely, 27698068 is an apocalyptic number.

It is an amenable number.

7698068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7698068 is a wasteful number, since it uses less digits than its factorization.

7698068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274942 (or 274940 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 7698068 is about 2774.5392410272. The cubic root of 7698068 is about 197.4515653274.

The spelling of 7698068 in words is "seven million, six hundred ninety-eight thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 274931 549862 1099724 1924517 3849034 7698068