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940790087484 = 2231347128312887
BaseRepresentation
bin11011011000010110111…
…01010111111100111100
310022221100021112020000020
431230023131113330330
5110403214230244414
62000105404332140
7124653440541252
oct15541335277474
93287307466006
10940790087484
11332a945292a5
121323b8844050
136a940430750
143376a89c5d2
151971357d7a9
hexdb0b757f3c

940790087484 has 48 divisors (see below), whose sum is σ = 2414335300608. Its totient is φ = 283314852288.

The previous prime is 940790087423. The next prime is 940790087513. The reversal of 940790087484 is 484780097049.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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, 64149112 + ... + 64163775.

It is an arithmetic number, because the mean of its divisors is an integer number (50298652096).

Almost surely, 2940790087484 is an apocalyptic number.

940790087484 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

940790087484 is an abundant number, since it is smaller than the sum of its proper divisors (1473545213124).

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

940790087484 is a wasteful number, since it uses less digits than its factorization.

940790087484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128312954 (or 128312952 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 940790087484 in words is "nine hundred forty billion, seven hundred ninety million, eighty-seven thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 47 52 78 94 141 156 188 282 564 611 1222 1833 2444 3666 7332 128312887 256625774 384938661 513251548 769877322 1539754644 1668067531 3336135062 5004202593 6030705689 6672270124 10008405186 12061411378 18092117067 20016810372 24122822756 36184234134 72368468268 78399173957 156798347914 235197521871 313596695828 470395043742 940790087484