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242862336 = 2832234583
BaseRepresentation
bin11100111100111…
…00100100000000
3121220222200111100
432132130210000
5444133043321
640033214400
76006203313
oct1636344400
9556880440
10242862336
111150a9082
1269401400
133b413932
142437c97a
15164c4326
hexe79c900

242862336 has 108 divisors (see below), whose sum is σ = 730836288. Its totient is φ = 77417472.

The previous prime is 242862331. The next prime is 242862343. The reversal of 242862336 is 633268242.

242862336 is a `hidden beast` number, since 2 + 4 + 28 + 623 + 3 + 6 = 666.

It is a super-2 number, since 2×2428623362 = 117964228494753792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 242862336.

It is not an unprimeable number, because it can be changed into a prime (242862331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50701 + ... + 55283.

Almost surely, 2242862336 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 242862336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365418144).

242862336 is an abundant number, since it is smaller than the sum of its proper divisors (487973952).

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

242862336 is a wasteful number, since it uses less digits than its factorization.

242862336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628 (or 4611 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 242862336 is about 15584.0410677077. The cubic root of 242862336 is about 623.9072840550.

The spelling of 242862336 in words is "two hundred forty-two million, eight hundred sixty-two thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 552 576 736 768 828 1104 1152 1472 1656 2208 2304 2944 3312 4416 4583 5888 6624 8832 9166 13248 13749 17664 18332 26496 27498 36664 41247 52992 54996 73328 82494 105409 109992 146656 164988 210818 219984 293312 316227 329976 421636 439968 586624 632454 659952 843272 879936 948681 1173248 1264908 1319904 1686544 1759872 1897362 2529816 2639808 3373088 3519744 3794724 5059632 5279616 6746176 7589448 10119264 10559232 13492352 15178896 20238528 26984704 30357792 40477056 60715584 80954112 121431168 242862336