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48789308 = 2215180777
BaseRepresentation
bin1011101000011…
…1011100111100
310101210202100102
42322013130330
544442224213
64501420232
71131462611
oct272073474
9111722312
1048789308
11255a4147
121440a678
13a153319
1466a0508
15443b158
hex2e8773c

48789308 has 12 divisors (see below), whose sum is σ = 85947792. Its totient is φ = 24232800.

The previous prime is 48789289. The next prime is 48789311. The reversal of 48789308 is 80398784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39785 + ... + 40992.

It is an arithmetic number, because the mean of its divisors is an integer number (7162316).

Almost surely, 248789308 is an apocalyptic number.

It is an amenable number.

48789308 is a deficient number, since it is larger than the sum of its proper divisors (37158484).

48789308 is a wasteful number, since it uses less digits than its factorization.

48789308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80932 (or 80930 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 48789308 is about 6984.9343590330. The cubic root of 48789308 is about 365.4053369040.

The spelling of 48789308 in words is "forty-eight million, seven hundred eighty-nine thousand, three hundred eight".

Divisors: 1 2 4 151 302 604 80777 161554 323108 12197327 24394654 48789308