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2085417932 = 221341978151
BaseRepresentation
bin111110001001100…
…1111001111001100
312101100002012121012
41330103033033030
513232331333212
6542533424352
7102451521443
oct17423171714
95340065535
102085417932
119801893a4
124a249b0b8
13273083810
1415ad71d5a
15c3136922
hex7c4cf3cc

2085417932 has 24 divisors (see below), whose sum is σ = 4026073632. Its totient is φ = 939024000.

The previous prime is 2085417907. The next prime is 2085417959. The reversal of 2085417932 is 2397145802.

It is a super-2 number, since 2×20854179322 = 8697935902214313248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 2085417932.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486944 + ... + 491207.

It is an arithmetic number, because the mean of its divisors is an integer number (167753068).

Almost surely, 22085417932 is an apocalyptic number.

It is an amenable number.

2085417932 is a deficient number, since it is larger than the sum of its proper divisors (1940655700).

2085417932 is a wasteful number, since it uses less digits than its factorization.

2085417932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978209 (or 978207 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2085417932 is about 45666.3763835056. The cubic root of 2085417932 is about 1277.6082313522.

The spelling of 2085417932 in words is "two billion, eighty-five million, four hundred seventeen thousand, nine hundred thirty-two".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 978151 1956302 3912604 12715963 25431926 40104191 50863852 80208382 160416764 521354483 1042708966 2085417932