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48093920 = 2557231867
BaseRepresentation
bin1011011101110…
…1101011100000
310100111102110022
42313131223200
544303001140
64434453012
71122535340
oct267355340
9110442408
1048093920
1125169746
1214134168
139c6b954
14655cd20
1543500b5
hex2dddae0

48093920 has 96 divisors (see below), whose sum is σ = 135571968. Its totient is φ = 15763968.

The previous prime is 48093917. The next prime is 48093923. The reversal of 48093920 is 2939084.

It is an interprime number because it is at equal distance from previous prime (48093917) and next prime (48093923).

It is a super-3 number, since 3×480939203 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48093923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24827 + ... + 26693.

It is an arithmetic number, because the mean of its divisors is an integer number (1412208).

Almost surely, 248093920 is an apocalyptic number.

48093920 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 48093920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67785984).

48093920 is an abundant number, since it is smaller than the sum of its proper divisors (87478048).

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

48093920 is a wasteful number, since it uses less digits than its factorization.

48093920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 48093920 is about 6934.9780100589. The cubic root of 48093920 is about 363.6609974221.

The spelling of 48093920 in words is "forty-eight million, ninety-three thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 70 80 92 112 115 140 160 161 184 224 230 280 322 368 460 560 644 736 805 920 1120 1288 1610 1840 1867 2576 3220 3680 3734 5152 6440 7468 9335 12880 13069 14936 18670 25760 26138 29872 37340 42941 52276 59744 65345 74680 85882 104552 130690 149360 171764 209104 214705 261380 298720 300587 343528 418208 429410 522760 601174 687056 858820 1045520 1202348 1374112 1502935 1717640 2091040 2404696 3005870 3435280 4809392 6011740 6870560 9618784 12023480 24046960 48093920