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7680948 = 2231158189
BaseRepresentation
bin11101010011001110110100
3112110020021120
4131103032310
53431242243
6432343540
7122200302
oct35231664
915406246
107680948
1143768a0
1226a4bb0
13178c152
14103d272
15a1ac83
hex7533b4

7680948 has 24 divisors (see below), whose sum is σ = 19551840. Its totient is φ = 2327520.

The previous prime is 7680929. The next prime is 7680973. The reversal of 7680948 is 8490867.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 28963 + ... + 29226.

It is an arithmetic number, because the mean of its divisors is an integer number (814660).

Almost surely, 27680948 is an apocalyptic number.

It is an amenable number.

7680948 is an abundant number, since it is smaller than the sum of its proper divisors (11870892).

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

7680948 is a wasteful number, since it uses less digits than its factorization.

7680948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58207 (or 58205 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7680948 is about 2771.4523268496. The cubic root of 7680948 is about 197.3050835605.

The spelling of 7680948 in words is "seven million, six hundred eighty thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 58189 116378 174567 232756 349134 640079 698268 1280158 1920237 2560316 3840474 7680948