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242314464 = 25371721211
BaseRepresentation
bin11100111000101…
…10110011100000
3121212221211221210
432130112303200
5444013030324
640013350120
76001432110
oct1634266340
9555854853
10242314464
11114864497
1269198340
133b281452
1424279040
1516416d29
hexe716ce0

242314464 has 96 divisors (see below), whose sum is σ = 769741056. Its totient is φ = 65157120.

The previous prime is 242314427. The next prime is 242314477. The reversal of 242314464 is 464413242.

242314464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819 + ... + 22029.

It is an arithmetic number, because the mean of its divisors is an integer number (8018136).

Almost surely, 2242314464 is an apocalyptic number.

242314464 is a gapful number since it is divisible by the number (24) 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 242314464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384870528).

242314464 is an abundant number, since it is smaller than the sum of its proper divisors (527426592).

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

242314464 is a wasteful number, since it uses less digits than its factorization.

242314464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21248 (or 21240 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 242314464 is about 15566.4531605629. The cubic root of 242314464 is about 623.4377743216.

The spelling of 242314464 in words is "two hundred forty-two million, three hundred fourteen thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 68 84 96 102 112 119 136 168 204 224 238 272 336 357 408 476 544 672 714 816 952 1428 1632 1904 2856 3808 5712 11424 21211 42422 63633 84844 127266 148477 169688 254532 296954 339376 360587 445431 509064 593908 678752 721174 890862 1018128 1081761 1187816 1442348 1781724 2036256 2163522 2375632 2524109 2884696 3563448 4327044 4751264 5048218 5769392 7126896 7572327 8654088 10096436 11538784 14253792 15144654 17308176 20192872 30289308 34616352 40385744 60578616 80771488 121157232 242314464