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5129970 = 235307557
BaseRepresentation
bin10011100100011011110010
3100122121222220
4103210123302
52303124340
6301541510
761414116
oct23443362
910577886
105129970
11299424a
121874896
1310a7cb1
14977746
156b4ed0
hex4e46f2

5129970 has 32 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 1361088.

The previous prime is 5129959. The next prime is 5129983. The reversal of 5129970 is 799215.

5129970 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 8932 + ... + 9488.

It is an arithmetic number, because the mean of its divisors is an integer number (386694).

Almost surely, 25129970 is an apocalyptic number.

5129970 is an abundant number, since it is smaller than the sum of its proper divisors (7244238).

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

5129970 is a wasteful number, since it uses less digits than its factorization.

5129970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874.

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

The square root of 5129970 is about 2264.9437079098. The cubic root of 5129970 is about 172.4665761749.

The spelling of 5129970 in words is "five million, one hundred twenty-nine thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 307 557 614 921 1114 1535 1671 1842 2785 3070 3342 4605 5570 8355 9210 16710 170999 341998 512997 854995 1025994 1709990 2564985 5129970