Search a number
-
+
3780674988 = 2231759179111
BaseRepresentation
bin1110000101011000…
…1000010110101100
3100202111000012002120
43201112020112230
530220323044423
61423052552540
7162455131026
oct34126102654
910674005076
103780674988
111670102092
12896182750
1348335c2bc
1427c181016
15171d9eee3
hexe15885ac

3780674988 has 24 divisors (see below), whose sum is σ = 8826639360. Its totient is φ = 1259501520.

The previous prime is 3780674981. The next prime is 3780674993. The reversal of 3780674988 is 8894760873.

It is not an unprimeable number, because it can be changed into a prime (3780674981) 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, 68448 + ... + 110663.

It is an arithmetic number, because the mean of its divisors is an integer number (367776640).

Almost surely, 23780674988 is an apocalyptic number.

It is an amenable number.

3780674988 is an abundant number, since it is smaller than the sum of its proper divisors (5045964372).

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

3780674988 is a wasteful number, since it uses less digits than its factorization.

3780674988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180877 (or 180875 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The square root of 3780674988 is about 61487.1936910443. The cubic root of 3780674988 is about 1557.8409464974.

The spelling of 3780674988 in words is "three billion, seven hundred eighty million, six hundred seventy-four thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 1759 3518 5277 7036 10554 21108 179111 358222 537333 716444 1074666 2149332 315056249 630112498 945168747 1260224996 1890337494 3780674988