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10730238624 = 253275322539
BaseRepresentation
bin10011111111001001…
…00111001010100000
31000200210211121012100
421333210213022200
5133433420113444
64532430130400
7526622344350
oct117744471240
930623747170
1010730238624
114606a38106
1220b5650a00
131020086331
1473b12cb60
1542c054e69
hex27f9272a0

10730238624 has 72 divisors (see below), whose sum is σ = 34873282080. Its totient is φ = 3065781888.

The previous prime is 10730238601. The next prime is 10730238637. The reversal of 10730238624 is 42683203701.

It is a happy number.

10730238624 is a `hidden beast` number, since 1 + 0 + 7 + 3 + 0 + 23 + 8 + 624 = 666.

10730238624 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 (72).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2659254 + ... + 2663285.

It is an arithmetic number, because the mean of its divisors is an integer number (484351140).

Almost surely, 210730238624 is an apocalyptic number.

10730238624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10730238624 is an abundant number, since it is smaller than the sum of its proper divisors (24143043456).

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

10730238624 is a wasteful number, since it uses less digits than its factorization.

10730238624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322562 (or 5322551 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 10730238624 in words is "ten billion, seven hundred thirty million, two hundred thirty-eight thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 5322539 10645078 15967617 21290156 31935234 37257773 42580312 47902851 63870468 74515546 85160624 95805702 111773319 127740936 149031092 170321248 191611404 223546638 255481872 298062184 335319957 383222808 447093276 510963744 596124368 670639914 766445616 894186552 1192248736 1341279828 1532891232 1788373104 2682559656 3576746208 5365119312 10730238624