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48368280 = 23351073767
BaseRepresentation
bin1011100010000…
…0101010011000
310101000100210210
42320200222120
544340241110
64444411120
71125060252
oct270405230
9111010723
1048368280
1125336894
1214246aa0
13a0367ac
1465d0cd2
1543a6520
hex2e20a98

48368280 has 64 divisors (see below), whose sum is σ = 146499840. Its totient is φ = 12774272.

The previous prime is 48368279. The next prime is 48368293. The reversal of 48368280 is 8286384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10957 + ... + 14723.

It is an arithmetic number, because the mean of its divisors is an integer number (2289060).

Almost surely, 248368280 is an apocalyptic number.

48368280 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 48368280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73249920).

48368280 is an abundant number, since it is smaller than the sum of its proper divisors (98131560).

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

48368280 is a wasteful number, since it uses less digits than its factorization.

48368280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 48368280 is about 6954.7307640196. The cubic root of 48368280 is about 364.3512087437.

The spelling of 48368280 in words is "forty-eight million, three hundred sixty-eight thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 107 120 214 321 428 535 642 856 1070 1284 1605 2140 2568 3210 3767 4280 6420 7534 11301 12840 15068 18835 22602 30136 37670 45204 56505 75340 90408 113010 150680 226020 403069 452040 806138 1209207 1612276 2015345 2418414 3224552 4030690 4836828 6046035 8061380 9673656 12092070 16122760 24184140 48368280