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5045970 = 2352371103
BaseRepresentation
bin10011001111111011010010
3100111100202210
4103033323102
52242432340
6300052550
760614166
oct23177322
910440683
105045970
112937126
121834156
1310789a7
14954ca6
1569a180
hex4cfed2

5045970 has 64 divisors (see below), whose sum is σ = 12939264. Its totient is φ = 1256640.

The previous prime is 5045959. The next prime is 5045977. The reversal of 5045970 is 795405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5045977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48939 + ... + 49041.

It is an arithmetic number, because the mean of its divisors is an integer number (202176).

Almost surely, 25045970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6469632).

5045970 is an abundant number, since it is smaller than the sum of its proper divisors (7893294).

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

5045970 is a wasteful number, since it uses less digits than its factorization.

5045970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 5045970 is about 2246.3236632329. The cubic root of 5045970 is about 171.5200474090.

The spelling of 5045970 in words is "five million, forty-five thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 71 103 115 138 142 206 213 230 309 345 355 426 515 618 690 710 1030 1065 1545 1633 2130 2369 3090 3266 4738 4899 7107 7313 8165 9798 11845 14214 14626 16330 21939 23690 24495 35535 36565 43878 48990 71070 73130 109695 168199 219390 336398 504597 840995 1009194 1681990 2522985 5045970