Search a number
-
+
93348690 = 23510928547
BaseRepresentation
bin1011001000001…
…10001101010010
320111122121022220
411210012031102
5142344124230
613132441510
72212310421
oct544061522
9214577286
1093348690
1148769286
1227319296
1316455216
14c57d2b8
1582ddd10
hex5906352

93348690 has 32 divisors (see below), whose sum is σ = 226100160. Its totient is φ = 24663744.

The previous prime is 93348667. The next prime is 93348733. The reversal of 93348690 is 9684339.

It is a super-2 number, since 2×933486902 = 17427955849432200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11004 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (7065630).

Almost surely, 293348690 is an apocalyptic number.

93348690 is an abundant number, since it is smaller than the sum of its proper divisors (132751470).

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

93348690 is a wasteful number, since it uses less digits than its factorization.

93348690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28666.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 93348690 is about 9661.7125811111. The cubic root of 93348690 is about 453.6310178360.

The spelling of 93348690 in words is "ninety-three million, three hundred forty-eight thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 545 654 1090 1635 3270 28547 57094 85641 142735 171282 285470 428205 856410 3111623 6223246 9334869 15558115 18669738 31116230 46674345 93348690