Search a number
-
+
2930752026 = 232179577621
BaseRepresentation
bin1010111010101111…
…1011101000011010
321120020201121222100
42232223323220122
522000233031101
61202452104230
7132424660356
oct25653735032
97506647870
102930752026
111274373414
12699605076
1337924a0c7
141db33c466
15122465e86
hexaeafba1a

2930752026 has 24 divisors (see below), whose sum is σ = 6723490644. Its totient is φ = 919451520.

The previous prime is 2930752021. The next prime is 2930752051. The reversal of 2930752026 is 6202570392.

It can be written as a sum of positive squares in 2 ways, for example, as 2830772025 + 99980001 = 53205^2 + 9999^2 .

It is not an unprimeable number, because it can be changed into a prime (2930752021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4788505 + ... + 4789116.

Almost surely, 22930752026 is an apocalyptic number.

2930752026 is an abundant number, since it is smaller than the sum of its proper divisors (3792738618).

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

2930752026 is a wasteful number, since it uses less digits than its factorization.

2930752026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9577646 (or 9577643 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2930752026 is about 54136.4205133660. The cubic root of 2930752026 is about 1431.0660910864.

The spelling of 2930752026 in words is "two billion, nine hundred thirty million, seven hundred fifty-two thousand, twenty-six".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 9577621 19155242 28732863 57465726 86198589 162819557 172397178 325639114 488458671 976917342 1465376013 2930752026