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2401323984 = 2432173131643
BaseRepresentation
bin1000111100100001…
…0100101111010000
320012100111220020100
42033020110233100
514404214331414
61034140412400
7113335626363
oct21710245720
96170456210
102401323984
111022537284
12570247100
132c3660487
1418acc60da
15e0c38609
hex8f214bd0

2401323984 has 120 divisors (see below), whose sum is σ = 7345458432. Its totient is φ = 729031680.

The previous prime is 2401323979. The next prime is 2401324027. The reversal of 2401323984 is 4893231042.

2401323984 is a `hidden beast` number, since 240 + 1 + 323 + 98 + 4 = 666.

It is a super-2 number, since 2×24013239842 = 11532713752267264512, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60067 + ... + 91709.

Almost surely, 22401323984 is an apocalyptic number.

2401323984 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 2401323984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3672729216).

2401323984 is an abundant number, since it is smaller than the sum of its proper divisors (4944134448).

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

2401323984 is a wasteful number, since it uses less digits than its factorization.

2401323984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31705 (or 31696 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2401323984 is about 49003.3058476671. The cubic root of 2401323984 is about 1339.1120544929.

The spelling of 2401323984 in words is "two billion, four hundred one million, three hundred twenty-three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 31 34 36 48 51 62 68 72 93 102 124 136 144 153 186 204 248 272 279 306 372 408 496 527 558 612 744 816 1054 1116 1224 1488 1581 2108 2232 2448 3162 4216 4464 4743 6324 8432 9486 12648 18972 25296 31643 37944 63286 75888 94929 126572 189858 253144 284787 379716 506288 537931 569574 759432 980933 1075862 1139148 1518864 1613793 1961866 2151724 2278296 2942799 3227586 3923732 4303448 4556592 4841379 5885598 6455172 7847464 8606896 8828397 9682758 11771196 12910344 15694928 16675861 17656794 19365516 23542392 25820688 33351722 35313588 38731032 47084784 50027583 66703444 70627176 77462064 100055166 133406888 141254352 150082749 200110332 266813776 300165498 400220664 600330996 800441328 1200661992 2401323984