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48804240 = 2435203351
BaseRepresentation
bin1011101000101…
…1000110010000
310101211111211110
42322023012100
544443213430
64502013320
71131554262
oct272130620
9111744743
1048804240
1125604391
1214417240
13a15a064
1466a5b32
1544407b0
hex2e8b190

48804240 has 40 divisors (see below), whose sum is σ = 151293888. Its totient is φ = 13014400.

The previous prime is 48804211. The next prime is 48804277. The reversal of 48804240 is 4240884.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 48804198 and 48804207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101436 + ... + 101915.

Almost surely, 248804240 is an apocalyptic number.

48804240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48804240 is an abundant number, since it is smaller than the sum of its proper divisors (102489648).

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

48804240 is a wasteful number, since it uses less digits than its factorization.

48804240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203367 (or 203361 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 48804240 is about 6986.0031491547. The cubic root of 48804240 is about 365.4426106167.

The spelling of 48804240 in words is "forty-eight million, eight hundred four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 203351 406702 610053 813404 1016755 1220106 1626808 2033510 2440212 3050265 3253616 4067020 4880424 6100530 8134040 9760848 12201060 16268080 24402120 48804240