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5291970 = 235419421
BaseRepresentation
bin10100001011111111000010
3100221212012220
4110023333002
52323320340
6305231510
762660325
oct24137702
910855186
105291970
112a94a32
121932596
131133958
149ba7bc
156e7ed0
hex50bfc2

5291970 has 32 divisors (see below), whose sum is σ = 12761280. Its totient is φ = 1404480.

The previous prime is 5291959. The next prime is 5291971. The reversal of 5291970 is 791925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12360 + ... + 12780.

It is an arithmetic number, because the mean of its divisors is an integer number (398790).

Almost surely, 25291970 is an apocalyptic number.

5291970 is an abundant number, since it is smaller than the sum of its proper divisors (7469310).

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

5291970 is a wasteful number, since it uses less digits than its factorization.

5291970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 5291970 is about 2300.4282210058. The cubic root of 5291970 is about 174.2632427100.

The spelling of 5291970 in words is "five million, two hundred ninety-one thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 419 421 838 842 1257 1263 2095 2105 2514 2526 4190 4210 6285 6315 12570 12630 176399 352798 529197 881995 1058394 1763990 2645985 5291970