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9142471348 = 2219768316987
BaseRepresentation
bin10001000001110111…
…10000101010110100
3212121011011122221221
420200323300222310
5122210433040343
64111110520124
7442362503263
oct104073605264
925534148857
109142471348
11397176104a
121931966044
13b2914447a
1462a3005da
153879705ed
hex220ef0ab4

9142471348 has 24 divisors (see below), whose sum is σ = 16105031712. Its totient is φ = 4541105184.

The previous prime is 9142471339. The next prime is 9142471369. The reversal of 9142471348 is 8431742419.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529711 + ... + 546697.

It is an arithmetic number, because the mean of its divisors is an integer number (671042988).

Almost surely, 29142471348 is an apocalyptic number.

It is an amenable number.

9142471348 is a deficient number, since it is larger than the sum of its proper divisors (6962560364).

9142471348 is a wasteful number, since it uses less digits than its factorization.

9142471348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17871 (or 17869 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 9142471348 is about 95616.2713558733. The cubic root of 9142471348 is about 2091.0024226076.

The spelling of 9142471348 in words is "nine billion, one hundred forty-two million, four hundred seventy-one thousand, three hundred forty-eight".

Divisors: 1 2 4 197 394 683 788 1366 2732 16987 33974 67948 134551 269102 538204 3346439 6692878 11602121 13385756 23204242 46408484 2285617837 4571235674 9142471348