Search a number
-
+
948909552 = 243194324197
BaseRepresentation
bin111000100011110…
…011010111110000
32110010112121012020
4320203303113300
53420410101202
6234054231440
732341412103
oct7043632760
92403477166
10948909552
114476a8878
12225955580
1312178c656
149004c73a
155848d5bc
hex388f35f0

948909552 has 80 divisors (see below), whose sum is σ = 2640485760. Its totient is φ = 292674816.

The previous prime is 948909499. The next prime is 948909557. The reversal of 948909552 is 255909849.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 948909495 and 948909504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948909557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27118 + ... + 51314.

It is an arithmetic number, because the mean of its divisors is an integer number (33006072).

Almost surely, 2948909552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 948909552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1320242880).

948909552 is an abundant number, since it is smaller than the sum of its proper divisors (1691576208).

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

948909552 is a wasteful number, since it uses less digits than its factorization.

948909552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24270 (or 24264 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 948909552 is about 30804.3755333556. The cubic root of 948909552 is about 982.6713013799.

The spelling of 948909552 in words is "nine hundred forty-eight million, nine hundred nine thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 43 48 57 76 86 114 129 152 172 228 258 304 344 456 516 688 817 912 1032 1634 2064 2451 3268 4902 6536 9804 13072 19608 24197 39216 48394 72591 96788 145182 193576 290364 387152 459743 580728 919486 1040471 1161456 1379229 1838972 2080942 2758458 3121413 3677944 4161884 5516916 6242826 7355888 8323768 11033832 12485652 16647536 19768949 22067664 24971304 39537898 49942608 59306847 79075796 118613694 158151592 237227388 316303184 474454776 948909552