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4750998 = 237314189
BaseRepresentation
bin10010000111111010010110
322221101010220
4102013322112
52204012443
6245455210
755245210
oct22077226
98841126
104750998
11275554a
121711506
13ca4655
148b95b0
1563ca83
hex487e96

4750998 has 64 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1267200.

The previous prime is 4750997. The next prime is 4751011. The reversal of 4750998 is 8990574.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750997) 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, 53338 + ... + 53426.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

Almost surely, 24750998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4750998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806080).

4750998 is an abundant number, since it is smaller than the sum of its proper divisors (6861162).

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

4750998 is a wasteful number, since it uses less digits than its factorization.

4750998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4750998 is about 2179.6784166477. The cubic root of 4750998 is about 168.1105423277.

The spelling of 4750998 in words is "four million, seven hundred fifty thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 31 41 42 62 82 89 93 123 178 186 217 246 267 287 434 534 574 623 651 861 1246 1271 1302 1722 1869 2542 2759 3649 3738 3813 5518 7298 7626 8277 8897 10947 16554 17794 19313 21894 25543 26691 38626 51086 53382 57939 76629 113119 115878 153258 226238 339357 678714 791833 1583666 2375499 4750998