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48191052 = 22371344131
BaseRepresentation
bin1011011111010…
…1011001001100
310100200100200210
42313311121030
544314103202
64440522420
71123421460
oct267653114
9110610623
1048191052
1125225718
1214180410
139ca3c20
1465864a0
15436dc6c
hex2df564c

48191052 has 48 divisors (see below), whose sum is σ = 138397952. Its totient is φ = 12709440.

The previous prime is 48191051. The next prime is 48191071. The reversal of 48191052 is 25019184.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48191051) 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, 20974 + ... + 23157.

Almost surely, 248191052 is an apocalyptic number.

48191052 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48191052 is an abundant number, since it is smaller than the sum of its proper divisors (90206900).

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

48191052 is a wasteful number, since it uses less digits than its factorization.

48191052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44158 (or 44156 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 48191052 is about 6941.9775280535. The cubic root of 48191052 is about 363.9056532036.

The spelling of 48191052 in words is "forty-eight million, one hundred ninety-one thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 44131 88262 132393 176524 264786 308917 529572 573703 617834 926751 1147406 1235668 1721109 1853502 2294812 3442218 3707004 4015921 6884436 8031842 12047763 16063684 24095526 48191052