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48320901 = 334014463
BaseRepresentation
bin1011100001010…
…1000110000101
310100220221211000
42320111012011
544332232101
64443403513
71124502156
oct270250605
9110827730
1048320901
1125304232
1214223599
13a01b065
1465bb92d
154397486
hex2e15185

48320901 has 16 divisors (see below), whose sum is σ = 71781120. Its totient is φ = 32126400.

The previous prime is 48320893. The next prime is 48320929. The reversal of 48320901 is 10902384.

It is not a de Polignac number, because 48320901 - 23 = 48320893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48320801) 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 15 ways as a sum of consecutive naturals, for example, 8596 + ... + 13058.

It is an arithmetic number, because the mean of its divisors is an integer number (4486320).

Almost surely, 248320901 is an apocalyptic number.

It is an amenable number.

48320901 is a deficient number, since it is larger than the sum of its proper divisors (23460219).

48320901 is a wasteful number, since it uses less digits than its factorization.

48320901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873 (or 4867 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 48320901 is about 6951.3236868959. The cubic root of 48320901 is about 364.2322035093.

The spelling of 48320901 in words is "forty-eight million, three hundred twenty thousand, nine hundred one".

Divisors: 1 3 9 27 401 1203 3609 4463 10827 13389 40167 120501 1789663 5368989 16106967 48320901