Search a number
-
+
3020261964 = 2231913246763
BaseRepresentation
bin1011010000000101…
…1000101001001100
321210111011012112020
42310001120221030
522141141340324
61215410410140
7134562542316
oct26401305114
97714135466
103020261964
11130a94a575
12703590950
13391959c75
1420919c7b6
1512a247679
hexb4058a4c

3020261964 has 24 divisors (see below), whose sum is σ = 7418187840. Its totient is φ = 953766864.

The previous prime is 3020261957. The next prime is 3020261969. The reversal of 3020261964 is 4691620203.

It is not an unprimeable number, because it can be changed into a prime (3020261969) 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, 6623154 + ... + 6623609.

It is an arithmetic number, because the mean of its divisors is an integer number (309091160).

Almost surely, 23020261964 is an apocalyptic number.

It is an amenable number.

3020261964 is an abundant number, since it is smaller than the sum of its proper divisors (4397925876).

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

3020261964 is a wasteful number, since it uses less digits than its factorization.

3020261964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13246789 (or 13246787 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3020261964 is about 54956.9100659781. The cubic root of 3020261964 is about 1445.4892663584.

The spelling of 3020261964 in words is "three billion, twenty million, two hundred sixty-one thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 13246763 26493526 39740289 52987052 79480578 158961156 251688497 503376994 755065491 1006753988 1510130982 3020261964