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48708468 = 22321779589
BaseRepresentation
bin1011100111001…
…1101101110100
310101122122110100
42321303231310
544432132333
64455554100
71131005124
oct271635564
9111578410
1048708468
1125549436
121438b930
13a1255a3
14667cc84
154422213
hex2e73b74

48708468 has 36 divisors (see below), whose sum is σ = 130368420. Its totient is φ = 15280896.

The previous prime is 48708463. The next prime is 48708479. The reversal of 48708468 is 86480784.

It can be written as a sum of positive squares in 2 ways, for example, as 24383844 + 24324624 = 4938^2 + 4932^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48708463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39183 + ... + 40406.

It is an arithmetic number, because the mean of its divisors is an integer number (3621345).

Almost surely, 248708468 is an apocalyptic number.

It is an amenable number.

48708468 is an abundant number, since it is smaller than the sum of its proper divisors (81659952).

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

48708468 is a wasteful number, since it uses less digits than its factorization.

48708468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79616 (or 79611 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 48708468 is about 6979.1452198675. The cubic root of 48708468 is about 365.2034094840.

The spelling of 48708468 in words is "forty-eight million, seven hundred eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 79589 159178 238767 318356 477534 716301 955068 1353013 1432602 2706026 2865204 4059039 5412052 8118078 12177117 16236156 24354234 48708468