Search a number
-
+
93141741 = 3711439377
BaseRepresentation
bin1011000110100…
…11101011101101
320111021002110010
411203103223231
5142321013431
613124203433
72210456160
oct543235355
9214232403
1093141741
1148637850
1227239579
13163b1c74
14c527ad7
15829c846
hex58d3aed

93141741 has 32 divisors (see below), whose sum is σ = 158450688. Its totient is φ = 47255040.

The previous prime is 93141739. The next prime is 93141757. The reversal of 93141741 is 14714139.

It is not a de Polignac number, because 93141741 - 21 = 93141739 is a prime.

It is a super-2 number, since 2×931417412 = 17350767833022162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 93141699 and 93141708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93141721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5245 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (4951584).

Almost surely, 293141741 is an apocalyptic number.

It is an amenable number.

93141741 is a deficient number, since it is larger than the sum of its proper divisors (65308947).

93141741 is a wasteful number, since it uses less digits than its factorization.

93141741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9441.

The product of its digits is 3024, while the sum is 30.

The square root of 93141741 is about 9650.9968915133. The cubic root of 93141741 is about 453.2955446563.

The spelling of 93141741 in words is "ninety-three million, one hundred forty-one thousand, seven hundred forty-one".

Divisors: 1 3 7 11 21 33 43 77 129 231 301 473 903 1419 3311 9377 9933 28131 65639 103147 196917 309441 403211 722029 1209633 2166087 2822477 4435321 8467431 13305963 31047247 93141741