Search a number
-
+
942180080 = 245191197313
BaseRepresentation
bin111000001010001…
…000011011110000
32102122212201002112
4320022020123300
53412144230310
6233254104452
732230253462
oct7012103360
92378781075
10942180080
11443921926
1222364b128
1312027460a
148d1ba132
1557aae705
hex382886f0

942180080 has 80 divisors (see below), whose sum is σ = 2220286464. Its totient is φ = 371804160.

The previous prime is 942180049. The next prime is 942180097. The reversal of 942180080 is 80081249.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010004 + ... + 3010316.

Almost surely, 2942180080 is an apocalyptic number.

It is an amenable number.

942180080 is an abundant number, since it is smaller than the sum of its proper divisors (1278106384).

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

942180080 is a wasteful number, since it uses less digits than its factorization.

942180080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 942180080 is about 30694.9520279801. The cubic root of 942180080 is about 980.3428205031.

The spelling of 942180080 in words is "nine hundred forty-two million, one hundred eighty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 191 197 313 382 394 626 764 788 955 985 1252 1528 1565 1576 1910 1970 2504 3056 3130 3152 3820 3940 5008 6260 7640 7880 12520 15280 15760 25040 37627 59783 61661 75254 119566 123322 150508 188135 239132 246644 298915 301016 308305 376270 478264 493288 597830 602032 616610 752540 956528 986576 1195660 1233220 1505080 2391320 2466440 3010160 4782640 4932880 11777251 23554502 47109004 58886255 94218008 117772510 188436016 235545020 471090040 942180080