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48741858 = 23311312647
BaseRepresentation
bin1011100111101…
…1110111100010
310101201100021000
42321323313202
544434214413
64500412430
71131204354
oct271736742
9111640230
1048741858
1125571530
12143a7116
13a137849
14668b0d4
15442c073
hex2e7bde2

48741858 has 64 divisors (see below), whose sum is σ = 122019840. Its totient is φ = 14288400.

The previous prime is 48741841. The next prime is 48741877. The reversal of 48741858 is 85814784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17091 + ... + 19737.

It is an arithmetic number, because the mean of its divisors is an integer number (1906560).

Almost surely, 248741858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48741858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61009920).

48741858 is an abundant number, since it is smaller than the sum of its proper divisors (73277982).

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

48741858 is a wasteful number, since it uses less digits than its factorization.

48741858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700 (or 2694 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 48741858 is about 6981.5369368070. The cubic root of 48741858 is about 365.2868402645.

The spelling of 48741858 in words is "forty-eight million, seven hundred forty-one thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 186 198 279 297 341 558 594 682 837 1023 1674 2046 2647 3069 5294 6138 7941 9207 15882 18414 23823 29117 47646 58234 71469 82057 87351 142938 164114 174702 246171 262053 492342 524106 738513 786159 902627 1477026 1572318 1805254 2215539 2707881 4431078 5415762 8123643 16247286 24370929 48741858