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48231742 = 21310118367
BaseRepresentation
bin1011011111111…
…1010100111110
310100202102111211
42313333110332
544321403432
64441435034
71123651216
oct267772476
9110672454
1048231742
1125253249
121419ba7a
139cb95c0
146597246
15437ad47
hex2dff53e

48231742 has 16 divisors (see below), whose sum is σ = 78688512. Its totient is φ = 22039200.

The previous prime is 48231739. The next prime is 48231761. The reversal of 48231742 is 24713284.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6558 + ... + 11809.

It is an arithmetic number, because the mean of its divisors is an integer number (4918032).

Almost surely, 248231742 is an apocalyptic number.

48231742 is a deficient number, since it is larger than the sum of its proper divisors (30456770).

48231742 is a wasteful number, since it uses less digits than its factorization.

48231742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18483.

The product of its digits is 10752, while the sum is 31.

The square root of 48231742 is about 6944.9076307752. The cubic root of 48231742 is about 364.0080453481.

The spelling of 48231742 in words is "forty-eight million, two hundred thirty-one thousand, seven hundred forty-two".

Divisors: 1 2 13 26 101 202 1313 2626 18367 36734 238771 477542 1855067 3710134 24115871 48231742