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4861974 = 231383751
BaseRepresentation
bin10010100011000000010110
3100011000101010
4102203000112
52221040344
6252113050
756216565
oct22430026
910130333
104861974
112820967
121765786
131013010
14907bdc
156608b9
hex4a3016

4861974 has 32 divisors (see below), whose sum is σ = 10612224. Its totient is φ = 1476000.

The previous prime is 4861957. The next prime is 4861979. The reversal of 4861974 is 4791684.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6099 + ... + 6849.

It is an arithmetic number, because the mean of its divisors is an integer number (331632).

Almost surely, 24861974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4861974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5306112).

4861974 is an abundant number, since it is smaller than the sum of its proper divisors (5750250).

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

4861974 is a wasteful number, since it uses less digits than its factorization.

4861974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its digits is 48384, while the sum is 39.

The square root of 4861974 is about 2204.9884353438. The cubic root of 4861974 is about 169.4094154909.

The spelling of 4861974 in words is "four million, eight hundred sixty-one thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 78 83 166 249 498 751 1079 1502 2158 2253 3237 4506 6474 9763 19526 29289 58578 62333 124666 186999 373998 810329 1620658 2430987 4861974