Search a number
-
+
3020444152 = 231167512287
BaseRepresentation
bin1011010000001000…
…0101000111111000
321210111111110102221
42310002011013320
522141213203102
61215414333424
7134564231425
oct26402050770
97714443387
103020444152
11130aa64440
1270365a274
133919c1b7b
14209208d4c
1512a281637
hexb40851f8

3020444152 has 32 divisors (see below), whose sum is σ = 6270405120. Its totient is φ = 1352435040.

The previous prime is 3020444137. The next prime is 3020444243. The reversal of 3020444152 is 2514440203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250248 + ... + 262039.

It is an arithmetic number, because the mean of its divisors is an integer number (195950160).

Almost surely, 23020444152 is an apocalyptic number.

It is an amenable number.

3020444152 is an abundant number, since it is smaller than the sum of its proper divisors (3249960968).

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

3020444152 is a wasteful number, since it uses less digits than its factorization.

3020444152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512371 (or 512367 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3020444152 is about 54958.5675941431. The cubic root of 3020444152 is about 1445.5183306698.

Adding to 3020444152 its reverse (2514440203), we get a palindrome (5534884355).

The spelling of 3020444152 in words is "three billion, twenty million, four hundred forty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 67 88 134 268 536 737 1474 2948 5896 512287 1024574 2049148 4098296 5635157 11270314 22540628 34323229 45081256 68646458 137292916 274585832 377555519 755111038 1510222076 3020444152