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48830292 = 22327193771
BaseRepresentation
bin1011101001000…
…1011101010100
310101212211120100
42322101131110
5100000032132
64502334100
71132023240
oct272213524
9111784510
1048830292
1125621a15
121442a330
13a168b84
1466b1420
15444837c
hex2e91754

48830292 has 36 divisors (see below), whose sum is σ = 141066016. Its totient is φ = 13951440.

The previous prime is 48830281. The next prime is 48830333. The reversal of 48830292 is 29203884.

48830292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96634 + ... + 97137.

Almost surely, 248830292 is an apocalyptic number.

48830292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48830292 is an abundant number, since it is smaller than the sum of its proper divisors (92235724).

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

48830292 is a wasteful number, since it uses less digits than its factorization.

48830292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193788 (or 193783 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 48830292 is about 6987.8674858643. The cubic root of 48830292 is about 365.5076242122.

The spelling of 48830292 in words is "forty-eight million, eight hundred thirty thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 193771 387542 581313 775084 1162626 1356397 1743939 2325252 2712794 3487878 4069191 5425588 6975756 8138382 12207573 16276764 24415146 48830292