Search a number
-
+
3830087972 = 222341631391
BaseRepresentation
bin1110010001001010…
…1000000100100100
3100212220222121222002
43210102220010210
530321000303342
61432020024432
7163625132144
oct34422500444
910786877862
103830087972
111695a91867
128aa832118
13490670459
14284964924
151763b0d32
hexe44a8124

3830087972 has 12 divisors (see below), whose sum is σ = 6994073856. Its totient is φ = 1831781160.

The previous prime is 3830087957. The next prime is 3830087977. The reversal of 3830087972 is 2797800383.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3830087977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20815604 + ... + 20815787.

It is an arithmetic number, because the mean of its divisors is an integer number (582839488).

Almost surely, 23830087972 is an apocalyptic number.

It is an amenable number.

3830087972 is a deficient number, since it is larger than the sum of its proper divisors (3163985884).

3830087972 is a wasteful number, since it uses less digits than its factorization.

3830087972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41631418 (or 41631416 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 3830087972 is about 61887.7045300599. The cubic root of 3830087972 is about 1564.5985247461.

The spelling of 3830087972 in words is "three billion, eight hundred thirty million, eighty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 4 23 46 92 41631391 83262782 166525564 957521993 1915043986 3830087972