Search a number
-
+
3030686292 = 223311812081
BaseRepresentation
bin1011010010100100…
…1001101001010100
321211012202211000110
42310221021221110
522201323430132
61220422043020
7135050260044
oct26451115124
97735684013
103030686292
11131581a517
12706b79470
13393b699ca
1420a713724
1512b1061cc
hexb4a49a54

3030686292 has 24 divisors (see below), whose sum is σ = 7094348352. Its totient is φ = 1006979200.

The previous prime is 3030686291. The next prime is 3030686293. The reversal of 3030686292 is 2926860303.

It is an interprime number because it is at equal distance from previous prime (3030686291) and next prime (3030686293).

It is a self number, because there is not a number n which added to its sum of digits gives 3030686292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030686291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402309 + ... + 409772.

It is an arithmetic number, because the mean of its divisors is an integer number (295597848).

Almost surely, 23030686292 is an apocalyptic number.

It is an amenable number.

3030686292 is an abundant number, since it is smaller than the sum of its proper divisors (4063662060).

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

3030686292 is a wasteful number, since it uses less digits than its factorization.

3030686292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812399 (or 812397 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 3030686292 is about 55051.6692934919. The cubic root of 3030686292 is about 1447.1503751990.

The spelling of 3030686292 in words is "three billion, thirty million, six hundred eighty-six thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 311 622 933 1244 1866 3732 812081 1624162 2436243 3248324 4872486 9744972 252557191 505114382 757671573 1010228764 1515343146 3030686292