Search a number
-
+
33855701740 = 22571132140057
BaseRepresentation
bin11111100001111101…
…010000001011101100
310020101110110211211021
4133201331100023230
51023314024423430
623315245103524
72305655500540
oct374175201354
9106343424737
1033855701740
11133a372a8a3
12668a257ba4
133267132c13
1418d2559a20
15d3239907a
hex7e1f502ec

33855701740 has 48 divisors (see below), whose sum is σ = 81972781632. Its totient is φ = 11504941056.

The previous prime is 33855701729. The next prime is 33855701767. The reversal of 33855701740 is 4710755833.

It is a super-2 number, since 2×338557017402 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054209 + ... + 1085848.

It is an arithmetic number, because the mean of its divisors is an integer number (1707766284).

Almost surely, 233855701740 is an apocalyptic number.

It is an amenable number.

33855701740 is an abundant number, since it is smaller than the sum of its proper divisors (48117079892).

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

33855701740 is a wasteful number, since it uses less digits than its factorization.

33855701740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140186 (or 2140184 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 33855701740 in words is "thirty-three billion, eight hundred fifty-five million, seven hundred one thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 113 140 226 452 565 791 1130 1582 2260 3164 3955 7910 15820 2140057 4280114 8560228 10700285 14980399 21400570 29960798 42801140 59921596 74901995 149803990 241826441 299607980 483652882 967305764 1209132205 1692785087 2418264410 3385570174 4836528820 6771140348 8463925435 16927850870 33855701740