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48054860 = 2257379277
BaseRepresentation
bin1011011101010…
…0001001001100
310100102102212122
42313110021030
544300223420
64433552112
71122313430
oct267241114
9110372778
1048054860
1125142367
1214115638
139c56c39
14654c9c0
154343725
hex2dd424c

48054860 has 48 divisors (see below), whose sum is σ = 118461504. Its totient is φ = 16028928.

The previous prime is 48054847. The next prime is 48054863. The reversal of 48054860 is 6845084.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48054860.

It is not an unprimeable number, because it can be changed into a prime (48054863) 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, 542 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (2467948).

Almost surely, 248054860 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 48054860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59230752).

48054860 is an abundant number, since it is smaller than the sum of its proper divisors (70406644).

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

48054860 is a wasteful number, since it uses less digits than its factorization.

48054860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330 (or 9328 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 48054860 is about 6932.1612791394. The cubic root of 48054860 is about 363.5625203466.

The spelling of 48054860 in words is "forty-eight million, fifty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 1036 1295 2590 5180 9277 18554 37108 46385 64939 92770 129878 185540 259756 324695 343249 649390 686498 1298780 1372996 1716245 2402743 3432490 4805486 6864980 9610972 12013715 24027430 48054860