Search a number
-
+
33412053432 = 2331973272047
BaseRepresentation
bin11111000111100000…
…110111100110111000
310012020112200011202110
4133013200313212320
51021411441202212
623203240132320
72261660524332
oct370740674670
9105215604673
1033412053432
11131962622aa
1265857670a0
1331c624b324
14188d672452
15d08462a3c
hex7c78379b8

33412053432 has 32 divisors (see below), whose sum is σ = 87926457600. Its totient is φ = 10551174624.

The previous prime is 33412053431. The next prime is 33412053473. The reversal of 33412053432 is 23435021433.

It is a super-2 number, since 2×334120534322 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33412053432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33412053431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36635568 + ... + 36636479.

It is an arithmetic number, because the mean of its divisors is an integer number (2747701800).

Almost surely, 233412053432 is an apocalyptic number.

It is an amenable number.

33412053432 is an abundant number, since it is smaller than the sum of its proper divisors (54514404168).

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

33412053432 is a wasteful number, since it uses less digits than its factorization.

33412053432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73272075 (or 73272071 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 33412053432 its reverse (23435021433), we get a palindrome (56847074865).

The spelling of 33412053432 in words is "thirty-three billion, four hundred twelve million, fifty-three thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 73272047 146544094 219816141 293088188 439632282 586176376 879264564 1392168893 1758529128 2784337786 4176506679 5568675572 8353013358 11137351144 16706026716 33412053432