Search a number
-
+
8957952 = 21237
BaseRepresentation
bin100010001011…
…000000000000
3121212010000000
4202023000000
54243123302
6520000000
7136066323
oct42130000
917763000
108957952
115069273
123000000
131b18483
1412927ba
15bbe31c
hex88b000

8957952 has 104 divisors (see below), whose sum is σ = 26866480. Its totient is φ = 2985984.

The previous prime is 8957917. The next prime is 8957957. The reversal of 8957952 is 2597598.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Jordan-Polya number, since it can be written as (4!)2 ⋅ (3!)5 ⋅ 2!.

It is an ABA number since it can be written as A⋅BA, here for A=3, B=144.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (226800) is a multiple of the sum of its prime divisors (5).

It is a nialpdrome in base 6 and base 12.

It is a junction number, because it is equal to n+sod(n) for n = 8957898 and 8957907.

It is not an unprimeable number, because it can be changed into a prime (8957957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985983 + 2985984 + 2985985.

Almost surely, 28957952 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 8957952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13433240).

8957952 is an abundant number, since it is smaller than the sum of its proper divisors (17908528).

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

8957952 is an frugal number, since it uses more digits than its factorization.

8957952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45 (or 5 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 8957952 is about 2992.9837954790. The cubic root of 8957952 is about 207.6839381243.

The spelling of 8957952 in words is "eight million, nine hundred fifty-seven thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1024 1152 1296 1458 1536 1728 1944 2048 2187 2304 2592 2916 3072 3456 3888 4096 4374 4608 5184 5832 6144 6912 7776 8748 9216 10368 11664 12288 13824 15552 17496 18432 20736 23328 27648 31104 34992 36864 41472 46656 55296 62208 69984 82944 93312 110592 124416 139968 165888 186624 248832 279936 331776 373248 497664 559872 746496 995328 1119744 1492992 2239488 2985984 4478976 8957952