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730469616 = 243312811747
BaseRepresentation
bin101011100010100…
…001010011110000
31212220111200221020
4223202201103300
52444000011431
6200252255440
724046614012
oct5342412360
91786450836
10730469616
113453706a8
12184771580
13b844a056
146d02a1b2
15441e0696
hex2b8a14f0

730469616 has 80 divisors (see below), whose sum is σ = 1955970048. Its totient is φ = 234662400.

The previous prime is 730469599. The next prime is 730469671. The reversal of 730469616 is 616964037.

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, 417255 + ... + 419001.

Almost surely, 2730469616 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 730469616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (977985024).

730469616 is an abundant number, since it is smaller than the sum of its proper divisors (1225500432).

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

730469616 is a wasteful number, since it uses less digits than its factorization.

730469616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070 (or 2064 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 730469616 is about 27027.2014089509. The cubic root of 730469616 is about 900.6043743024.

The spelling of 730469616 in words is "seven hundred thirty million, four hundred sixty-nine thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 281 372 496 562 744 843 1124 1488 1686 1747 2248 3372 3494 4496 5241 6744 6988 8711 10482 13488 13976 17422 20964 26133 27952 34844 41928 52266 54157 69688 83856 104532 108314 139376 162471 209064 216628 324942 418128 433256 490907 649884 866512 981814 1299768 1472721 1963628 2599536 2945442 3927256 5890884 7854512 11781768 15218117 23563536 30436234 45654351 60872468 91308702 121744936 182617404 243489872 365234808 730469616