Search a number
-
+
3080540736 = 263271358771
BaseRepresentation
bin1011011110011101…
…0101001001000000
321221200120200110100
42313213111021000
522302104300421
61225402402400
7136224110220
oct26747251100
97850520410
103080540736
111340980939
1271b800400
133a12a3a90
142131b0080
151306a2c26
hexb79d5240

3080540736 has 168 divisors, whose sum is σ = 10867648064. Its totient is φ = 812436480.

The previous prime is 3080540731. The next prime is 3080540819. The reversal of 3080540736 is 6370450803.

It is a happy number.

3080540736 is a `hidden beast` number, since 3 + 0 + 80 + 540 + 7 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is a self number, because there is not a number n which added to its sum of digits gives 3080540736.

It is not an unprimeable number, because it can be changed into a prime (3080540731) 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, 23031 + ... + 81801.

Almost surely, 23080540736 is an apocalyptic number.

3080540736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3080540736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5433824032).

3080540736 is an abundant number, since it is smaller than the sum of its proper divisors (7787107328).

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

3080540736 is a wasteful number, since it uses less digits than its factorization.

3080540736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58809 (or 58796 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3080540736 is about 55502.6191814404. The cubic root of 3080540736 is about 1455.0424106389.

The spelling of 3080540736 in words is "three billion, eighty million, five hundred forty thousand, seven hundred thirty-six".