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48695408 = 2429104947
BaseRepresentation
bin1011100111000…
…0100001110000
310101121222112122
42321300201300
544431223113
64455413412
71130622056
oct271604160
9111558478
1048695408
112553a643
1214384268
13a11c668
1466781d6
15441d408
hex2e70870

48695408 has 20 divisors (see below), whose sum is σ = 97601640. Its totient is φ = 23507904.

The previous prime is 48695401. The next prime is 48695411. The reversal of 48695408 is 80459684.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48695401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 52010 + ... + 52937.

It is an arithmetic number, because the mean of its divisors is an integer number (4880082).

Almost surely, 248695408 is an apocalyptic number.

It is an amenable number.

48695408 is an abundant number, since it is smaller than the sum of its proper divisors (48906232).

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

48695408 is a wasteful number, since it uses less digits than its factorization.

48695408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104984 (or 104978 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 48695408 is about 6978.2095124752. The cubic root of 48695408 is about 365.1707664066.

The spelling of 48695408 in words is "forty-eight million, six hundred ninety-five thousand, four hundred eight".

Divisors: 1 2 4 8 16 29 58 116 232 464 104947 209894 419788 839576 1679152 3043463 6086926 12173852 24347704 48695408