Search a number
-
+
33400214412 = 2238931273609
BaseRepresentation
bin11111000110110011…
…101101001110001100
310012012201101200200020
4133012303231032030
51021400423330122
623202134302140
72261455065255
oct370663551614
9105181350606
1033400214412
111318a606494
1265817b7950
1331c39646a6
14188bc6db2c
15d073c4c5c
hex7c6ced38c

33400214412 has 24 divisors (see below), whose sum is σ = 78809497200. Its totient is φ = 11008310016.

The previous prime is 33400214369. The next prime is 33400214461. The reversal of 33400214412 is 21441200433.

It is a super-2 number, since 2×334002144122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15635737 + ... + 15637872.

It is an arithmetic number, because the mean of its divisors is an integer number (3283729050).

Almost surely, 233400214412 is an apocalyptic number.

It is an amenable number.

33400214412 is an abundant number, since it is smaller than the sum of its proper divisors (45409282788).

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

33400214412 is a wasteful number, since it uses less digits than its factorization.

33400214412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31273705 (or 31273703 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33400214412 its reverse (21441200433), we get a palindrome (54841414845).

It can be divided in two parts, 3340021 and 4412, that added together give a palindrome (3344433).

The spelling of 33400214412 in words is "thirty-three billion, four hundred million, two hundred fourteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 31273609 62547218 93820827 125094436 187641654 375283308 2783351201 5566702402 8350053603 11133404804 16700107206 33400214412