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2381352048 = 24343159273
BaseRepresentation
bin1000110111110000…
…1000110001110000
320010221221012220000
42031330020301300
514334111231143
61032144350000
7113004105225
oct21574106160
96127835800
102381352048
111012236049
12565615300
132bc489a6a
141883a794c
15de0e0bd3
hex8df08c70

2381352048 has 100 divisors (see below), whose sum is σ = 7114776768. Its totient is φ = 768165120.

The previous prime is 2381352047. The next prime is 2381352059. The reversal of 2381352048 is 8402531832.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2381352047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10540 + ... + 69812.

Almost surely, 22381352048 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 2381352048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3557388384).

2381352048 is an abundant number, since it is smaller than the sum of its proper divisors (4733424720).

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

2381352048 is a wasteful number, since it uses less digits than its factorization.

2381352048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59324 (or 59309 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2381352048 is about 48799.0988441385. The cubic root of 2381352048 is about 1335.3892262379.

The spelling of 2381352048 in words is "two billion, three hundred eighty-one million, three hundred fifty-two thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 248 279 324 372 432 496 558 648 744 837 1116 1296 1488 1674 2232 2511 3348 4464 5022 6696 10044 13392 20088 40176 59273 118546 177819 237092 355638 474184 533457 711276 948368 1066914 1422552 1600371 1837463 2133828 2845104 3200742 3674926 4267656 4801113 5512389 6401484 7349852 8535312 9602226 11024778 12802968 14699704 16537167 19204452 22049556 25605936 29399408 33074334 38408904 44099112 49611501 66148668 76817808 88198224 99223002 132297336 148834503 198446004 264594672 297669006 396892008 595338012 793784016 1190676024 2381352048