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48368880 = 2433572457
BaseRepresentation
bin1011100010000…
…0110011110000
310101000101122000
42320200303300
544340301010
64444414000
71125062100
oct270406360
9111011560
1048368880
112533728a
1214247300
13a036b51
1465d1200
1543a67c0
hex2e20cf0

48368880 has 240 divisors, whose sum is σ = 194228640. Its totient is φ = 11031552.

The previous prime is 48368867. The next prime is 48368891. The reversal of 48368880 is 8886384.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 105612 + ... + 106068.

It is an arithmetic number, because the mean of its divisors is an integer number (809286).

Almost surely, 248368880 is an apocalyptic number.

48368880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48368880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97114320).

48368880 is an abundant number, since it is smaller than the sum of its proper divisors (145859760).

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

48368880 is a wasteful number, since it uses less digits than its factorization.

48368880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 48368880 is about 6954.7738999913. The cubic root of 48368880 is about 364.3527153084.

The spelling of 48368880 in words is "forty-eight million, three hundred sixty-eight thousand, eight hundred eighty".