Search a number
-
+
361068552 = 2332131979257
BaseRepresentation
bin10101100001010…
…111100000001000
3221011102011221100
4111201113200020
51214413143202
655454541400
711643013665
oct2541274010
9834364840
10361068552
111758a5169
12a0b07860
1359a60240
1435d4ca6c
1521a7341c
hex15857808

361068552 has 192 divisors, whose sum is σ = 1126944000. Its totient is φ = 103514112.

The previous prime is 361068551. The next prime is 361068553. The reversal of 361068552 is 255860163.

361068552 is a `hidden beast` number, since 36 + 10 + 68 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (361068551) and next prime (361068553).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (361068551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1404808 + ... + 1405064.

It is an arithmetic number, because the mean of its divisors is an integer number (5869500).

Almost surely, 2361068552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361068552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563472000).

361068552 is an abundant number, since it is smaller than the sum of its proper divisors (765875448).

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

361068552 is a wasteful number, since it uses less digits than its factorization.

361068552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 361068552 is about 19001.8039143656. The cubic root of 361068552 is about 712.0818037138.

The spelling of 361068552 in words is "three hundred sixty-one million, sixty-eight thousand, five hundred fifty-two".