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234624768 = 2837192297
BaseRepresentation
bin11011111110000…
…01011100000000
3121100111011200020
431333001130000
5440030443033
635140453440
75546164140
oct1577013400
9540434606
10234624768
11110492074
12666aa280
13397bb331
1423236920
15158e86b3
hexdfc1700

234624768 has 144 divisors (see below), whose sum is σ = 751537920. Its totient is φ = 63479808.

The previous prime is 234624757. The next prime is 234624773. The reversal of 234624768 is 867426432.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100996 + ... + 103292.

Almost surely, 2234624768 is an apocalyptic number.

234624768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234624768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375768960).

234624768 is an abundant number, since it is smaller than the sum of its proper divisors (516913152).

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

234624768 is a wasteful number, since it uses less digits than its factorization.

234624768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2328 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 234624768 is about 15317.4661089881. The cubic root of 234624768 is about 616.7719562447.

The spelling of 234624768 in words is "two hundred thirty-four million, six hundred twenty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 384 399 448 456 532 608 672 768 798 896 912 1064 1216 1344 1596 1792 1824 2128 2297 2432 2688 3192 3648 4256 4594 4864 5376 6384 6891 7296 8512 9188 12768 13782 14592 16079 17024 18376 25536 27564 32158 34048 36752 43643 48237 51072 55128 64316 73504 87286 96474 102144 110256 128632 130929 147008 174572 192948 220512 257264 261858 294016 305501 349144 385896 441024 514528 523716 588032 611002 698288 771792 882048 916503 1029056 1047432 1222004 1396576 1543584 1764096 1833006 2058112 2094864 2444008 2793152 3087168 3666012 4116224 4189728 4888016 5586304 6174336 7332024 8379456 9776032 11172608 12348672 14664048 16758912 19552064 29328096 33517824 39104128 58656192 78208256 117312384 234624768