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48254880 = 2535229439
BaseRepresentation
bin1011100000010…
…0111110100000
310100210121020210
42320010332200
544323124010
64442134120
71124105532
oct270047640
9110717223
1048254880
1125269673
12141b1340
139cc6cab
1465a1852
154382b20
hex2e04fa0

48254880 has 96 divisors (see below), whose sum is σ = 153014400. Its totient is φ = 12782592.

The previous prime is 48254873. The next prime is 48254887. The reversal of 48254880 is 8845284.

It is an interprime number because it is at equal distance from previous prime (48254873) and next prime (48254887).

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48254887) 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, 109701 + ... + 110139.

It is an arithmetic number, because the mean of its divisors is an integer number (1593900).

Almost surely, 248254880 is an apocalyptic number.

48254880 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 48254880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76507200).

48254880 is an abundant number, since it is smaller than the sum of its proper divisors (104759520).

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

48254880 is a wasteful number, since it uses less digits than its factorization.

48254880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 48254880 is about 6946.5732559299. The cubic root of 48254880 is about 364.0662440318.

The spelling of 48254880 in words is "forty-eight million, two hundred fifty-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 229 240 439 458 480 687 878 916 1145 1317 1374 1756 1832 2195 2290 2634 2748 3435 3512 3664 4390 4580 5268 5496 6585 6870 7024 7328 8780 9160 10536 10992 13170 13740 14048 17560 18320 21072 21984 26340 27480 35120 36640 42144 52680 54960 70240 100531 105360 109920 201062 210720 301593 402124 502655 603186 804248 1005310 1206372 1507965 1608496 2010620 2412744 3015930 3216992 4021240 4825488 6031860 8042480 9650976 12063720 16084960 24127440 48254880