Search a number
-
+
3213342054 = 2321319722749
BaseRepresentation
bin1011111110000111…
…1011010101100110
322021221110200121200
42333201323111212
523040103421204
61250505023330
7142425646116
oct27741732546
98257420550
103213342054
1113a993649a
12758184b46
133c2960640
14226a9d046
1513c186539
hexbf87b566

3213342054 has 48 divisors (see below), whose sum is σ = 7892430000. Its totient is φ = 936681408.

The previous prime is 3213342053. The next prime is 3213342103. The reversal of 3213342054 is 4502433123.

3213342054 is a `hidden beast` number, since 321 + 334 + 2 + 0 + 5 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213342053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356929 + ... + 365820.

It is an arithmetic number, because the mean of its divisors is an integer number (164425625).

Almost surely, 23213342054 is an apocalyptic number.

3213342054 is an abundant number, since it is smaller than the sum of its proper divisors (4679087946).

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

3213342054 is a wasteful number, since it uses less digits than its factorization.

3213342054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722789 (or 722786 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3213342054 is about 56686.3480390120. The cubic root of 3213342054 is about 1475.6577824941.

Adding to 3213342054 its reverse (4502433123), we get a palindrome (7715775177).

The spelling of 3213342054 in words is "three billion, two hundred thirteen million, three hundred forty-two thousand, fifty-four".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 741 1482 2223 4446 722749 1445498 2168247 4336494 6504741 9395737 13009482 13732231 18791474 27464462 28187211 41196693 56374422 82393386 84561633 123590079 169123266 178519003 247180158 357038006 535557009 1071114018 1606671027 3213342054