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940426000 = 2453470213
BaseRepresentation
bin111000000011011…
…100001100010000
32102112120120221121
4320003130030100
53411222113000
6233152332024
732206326523
oct7003341420
92375516847
10940426000
11442933a78
12222b44014
1311caac0b7
148cc80bba
1557864b1a
hex380dc310

940426000 has 40 divisors (see below), whose sum is σ = 2273954904. Its totient is φ = 376169600.

The previous prime is 940425991. The next prime is 940426021. The reversal of 940426000 is 624049.

It can be written as a sum of positive squares in 4 ways, for example, as 10419984 + 930006016 = 3228^2 + 30496^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×9404260002 = 1768802122952000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233107 + ... + 237106.

Almost surely, 2940426000 is an apocalyptic number.

It is an amenable number.

940426000 is an abundant number, since it is smaller than the sum of its proper divisors (1333528904).

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

940426000 is a wasteful number, since it uses less digits than its factorization.

940426000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470236 (or 470220 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 940426000 is about 30666.3659405545. The cubic root of 940426000 is about 979.7340663959.

The spelling of 940426000 in words is "nine hundred forty million, four hundred twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 470213 940426 1880852 2351065 3761704 4702130 7523408 9404260 11755325 18808520 23510650 37617040 47021300 58776625 94042600 117553250 188085200 235106500 470213000 940426000