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48870860 = 22523131811
BaseRepresentation
bin1011101001101…
…1010111001100
310101221220012212
42322123113030
5100002331420
64503245552
71132252433
oct272332714
9111856185
1048870860
112564a445
12144498b8
13a18148c
1466c211a
1544553c5
hex2e9b5cc

48870860 has 48 divisors (see below), whose sum is σ = 108041472. Its totient is φ = 18532800.

The previous prime is 48870853. The next prime is 48870889. The reversal of 48870860 is 6807884.

It is a happy 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, 59855 + ... + 60665.

It is an arithmetic number, because the mean of its divisors is an integer number (2250864).

Almost surely, 248870860 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 48870860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54020736).

48870860 is an abundant number, since it is smaller than the sum of its proper divisors (59170612).

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

48870860 is a wasteful number, since it uses less digits than its factorization.

48870860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 48870860 is about 6990.7696285888. The cubic root of 48870860 is about 365.6088169232.

The spelling of 48870860 in words is "forty-eight million, eight hundred seventy thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 131 230 262 460 524 655 811 1310 1622 2620 3013 3244 4055 6026 8110 12052 15065 16220 18653 30130 37306 60260 74612 93265 106241 186530 212482 373060 424964 531205 1062410 2124820 2443543 4887086 9774172 12217715 24435430 48870860