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4769970 = 2352331223
BaseRepresentation
bin10010001100100010110010
322222100011120
4102030202302
52210114340
6250123110
755354422
oct22144262
98870146
104769970
112768827
121720496
13cb018a
148c2482
156434d0
hex48c8b2

4769970 has 64 divisors (see below), whose sum is σ = 12386304. Its totient is φ = 1172160.

The previous prime is 4769959. The next prime is 4769971. The reversal of 4769970 is 799674.

It is a super-2 number, since 2×47699702 = 45505227601800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4769971) 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, 21279 + ... + 21501.

It is an arithmetic number, because the mean of its divisors is an integer number (193536).

Almost surely, 24769970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4769970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6193152).

4769970 is an abundant number, since it is smaller than the sum of its proper divisors (7616334).

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

4769970 is a wasteful number, since it uses less digits than its factorization.

4769970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 4769970 is about 2184.0260987452. The cubic root of 4769970 is about 168.3340151809.

The spelling of 4769970 in words is "four million, seven hundred sixty-nine thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 23 30 31 46 62 69 93 115 138 155 186 223 230 310 345 446 465 669 690 713 930 1115 1338 1426 2139 2230 3345 3565 4278 5129 6690 6913 7130 10258 10695 13826 15387 20739 21390 25645 30774 34565 41478 51290 69130 76935 103695 153870 158999 207390 317998 476997 794995 953994 1589990 2384985 4769970