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748830084 = 223107643907
BaseRepresentation
bin101100101000100…
…011110110000100
31221012001111202120
4230220203312010
53013200030314
6202150005540
724361644042
oct5450436604
91835044676
10748830084
11354771142
1218a9468b0
13bc1a8132
1471649392
1545b1a8a9
hex2ca23d84

748830084 has 48 divisors (see below), whose sum is σ = 1768290048. Its totient is φ = 246620448.

The previous prime is 748830073. The next prime is 748830107. The reversal of 748830084 is 480038847.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 825159 + ... + 826065.

It is an arithmetic number, because the mean of its divisors is an integer number (36839376).

Almost surely, 2748830084 is an apocalyptic number.

It is an amenable number.

748830084 is an abundant number, since it is smaller than the sum of its proper divisors (1019459964).

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

748830084 is a wasteful number, since it uses less digits than its factorization.

748830084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 748830084 is about 27364.7598929718. The cubic root of 748830084 is about 908.0876331290.

The spelling of 748830084 in words is "seven hundred forty-eight million, eight hundred thirty thousand, eighty-four".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 643 907 1284 1286 1814 1929 2572 2721 3628 3858 5442 7716 10884 68801 97049 137602 194098 206403 275204 291147 388196 412806 582294 583201 825612 1164588 1166402 1749603 2332804 3499206 6998412 62402507 124805014 187207521 249610028 374415042 748830084