Search a number
-
+
23082014080 = 275291243643
BaseRepresentation
bin10101011111110010…
…111001010110000000
32012120121212210202101
4111133302321112000
5334232443422310
614334223400144
71444664611456
oct253762712600
965517783671
1023082014080
1198752168a4
124582153054
13223b0761c8
14118d75a9d6
1590161043a
hex55fcb9580

23082014080 has 64 divisors (see below), whose sum is σ = 57083259600. Its totient is φ = 8914425856.

The previous prime is 23082014077. The next prime is 23082014083. The reversal of 23082014080 is 8041028032.

It is an interprime number because it is at equal distance from previous prime (23082014077) and next prime (23082014083).

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23082014083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603262 + ... + 640381.

Almost surely, 223082014080 is an apocalyptic number.

23082014080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23082014080 is an abundant number, since it is smaller than the sum of its proper divisors (34001245520).

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

23082014080 is a wasteful number, since it uses less digits than its factorization.

23082014080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243691 (or 1243679 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 23082014080 in words is "twenty-three billion, eighty-two million, fourteen thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 290 320 464 580 640 928 1160 1856 2320 3712 4640 9280 18560 1243643 2487286 4974572 6218215 9949144 12436430 19898288 24872860 36065647 39796576 49745720 72131294 79593152 99491440 144262588 159186304 180328235 198982880 288525176 360656470 397965760 577050352 721312940 795931520 1154100704 1442625880 2308201408 2885251760 4616402816 5770503520 11541007040 23082014080