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4970240 = 28511353
BaseRepresentation
bin10010111101011100000000
3100100111212222
4102331130000
52233021430
6254310212
760150332
oct22753400
910314788
104970240
112895240
1217b8368
131050392
14935452
156829e5
hex4bd700

4970240 has 72 divisors (see below), whose sum is σ = 13024368. Its totient is φ = 1802240.

The previous prime is 4970237. The next prime is 4970249. The reversal of 4970240 is 420794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13904 + ... + 14256.

It is an arithmetic number, because the mean of its divisors is an integer number (180894).

Almost surely, 24970240 is an apocalyptic number.

4970240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6512184).

4970240 is an abundant number, since it is smaller than the sum of its proper divisors (8054128).

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

4970240 is a wasteful number, since it uses less digits than its factorization.

4970240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4970240 is about 2229.4035076675. The cubic root of 4970240 is about 170.6576601150.

The spelling of 4970240 in words is "four million, nine hundred seventy thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 353 440 640 704 706 880 1280 1408 1412 1760 1765 2816 2824 3520 3530 3883 5648 7040 7060 7766 11296 14080 14120 15532 19415 22592 28240 31064 38830 45184 56480 62128 77660 90368 112960 124256 155320 225920 248512 310640 451840 497024 621280 994048 1242560 2485120 4970240