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30132773 = 1110212683
BaseRepresentation
bin111001011110…
…0101000100101
32002200220101122
41302330220211
530203222043
62553503325
7514060436
oct162745045
962626348
1030132773
1116011220
12a111b45
136320558
14400548d
1529a3368
hex1cbca25

30132773 has 8 divisors (see below), whose sum is σ = 32916576. Its totient is φ = 27356400.

The previous prime is 30132757. The next prime is 30132787. The reversal of 30132773 is 37723103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30132773 - 24 = 30132757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9890 + ... + 12572.

It is an arithmetic number, because the mean of its divisors is an integer number (4114572).

Almost surely, 230132773 is an apocalyptic number.

It is an amenable number.

30132773 is a deficient number, since it is larger than the sum of its proper divisors (2783803).

30132773 is a wasteful number, since it uses less digits than its factorization.

30132773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 30132773 is about 5489.3326552505. The cubic root of 30132773 is about 311.1809722034.

Adding to 30132773 its reverse (37723103), we get a palindrome (67855876).

The spelling of 30132773 in words is "thirty million, one hundred thirty-two thousand, seven hundred seventy-three".

Divisors: 1 11 1021 2683 11231 29513 2739343 30132773