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48199542 = 2319422803
BaseRepresentation
bin1011011111011…
…1011101110110
310100200210100020
42313313131312
544314341132
64441030010
71123455306
oct267673566
9110623306
1048199542
1125231036
1214185306
139ca7a51
146589606
15437152c
hex2df7776

48199542 has 16 divisors (see below), whose sum is σ = 101472960. Its totient is φ = 15220872.

The previous prime is 48199507. The next prime is 48199549. The reversal of 48199542 is 24599184.

It is a junction number, because it is equal to n+sod(n) for n = 48199494 and 48199503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48199549) by changing a digit.

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, 211288 + ... + 211515.

It is an arithmetic number, because the mean of its divisors is an integer number (6342060).

Almost surely, 248199542 is an apocalyptic number.

48199542 is an abundant number, since it is smaller than the sum of its proper divisors (53273418).

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

48199542 is a wasteful number, since it uses less digits than its factorization.

48199542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422827.

The product of its digits is 103680, while the sum is 42.

The square root of 48199542 is about 6942.5889983492. The cubic root of 48199542 is about 363.9270221608.

The spelling of 48199542 in words is "forty-eight million, one hundred ninety-nine thousand, five hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 422803 845606 1268409 2536818 8033257 16066514 24099771 48199542