Search a number
-
+
1252234956 = 2237313741317
BaseRepresentation
bin100101010100011…
…1001011011001100
310020021022010102110
41022220321123030
510031033004311
6324131424020
743013551530
oct11250713314
93207263373
101252234956
11592943725
122ab455010
1316c582c3b
14bc449bc0
1574e078a6
hex4aa396cc

1252234956 has 192 divisors, whose sum is σ = 3637960704. Its totient is φ = 327628800.

The previous prime is 1252234927. The next prime is 1252234961. The reversal of 1252234956 is 6594322521.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3950110 + ... + 3950426.

It is an arithmetic number, because the mean of its divisors is an integer number (18947712).

Almost surely, 21252234956 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 1252234956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818980352).

1252234956 is an abundant number, since it is smaller than the sum of its proper divisors (2385725748).

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

1252234956 is a wasteful number, since it uses less digits than its factorization.

1252234956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 438 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 1252234956 is about 35386.9319947350. The cubic root of 1252234956 is about 1077.8589716641.

The spelling of 1252234956 in words is "one billion, two hundred fifty-two million, two hundred thirty-four thousand, nine hundred fifty-six".