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48868260 = 22357307379
BaseRepresentation
bin1011101001101…
…0101110100100
310101221202122120
42322122232210
5100002241020
64503225540
71132242030
oct272325644
9111852576
1048868260
11256484a1
12144482b0
13a18023c
1466c11c0
154454740
hex2e9aba4

48868260 has 96 divisors (see below), whose sum is σ = 157301760. Its totient is φ = 11104128.

The previous prime is 48868243. The next prime is 48868271. The reversal of 48868260 is 6286884.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128751 + ... + 129129.

It is an arithmetic number, because the mean of its divisors is an integer number (1638560).

Almost surely, 248868260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48868260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78650880).

48868260 is an abundant number, since it is smaller than the sum of its proper divisors (108433500).

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

48868260 is a wasteful number, since it uses less digits than its factorization.

48868260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 48868260 is about 6990.5836666190. The cubic root of 48868260 is about 365.6023331700.

The spelling of 48868260 in words is "forty-eight million, eight hundred sixty-eight thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 307 379 420 614 758 921 1137 1228 1516 1535 1842 1895 2149 2274 2653 3070 3684 3790 4298 4548 4605 5306 5685 6140 6447 7580 7959 8596 9210 10612 10745 11370 12894 13265 15918 18420 21490 22740 25788 26530 31836 32235 39795 42980 53060 64470 79590 116353 128940 159180 232706 349059 465412 581765 698118 814471 1163530 1396236 1628942 1745295 2327060 2443413 3257884 3490590 4072355 4886826 6981180 8144710 9773652 12217065 16289420 24434130 48868260