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974748060 = 2233511132971
BaseRepresentation
bin111010000110010…
…111100110011100
32111221011022222000
4322012113212130
53444013414220
6240420122300
733104136036
oct7206274634
92457138860
10974748060
11460246710
12232536390
13126c38400
1493656c56
155a894390
hex3a19799c

974748060 has 288 divisors, whose sum is σ = 3585980160. Its totient is φ = 217900800.

The previous prime is 974748059. The next prime is 974748067. The reversal of 974748060 is 60847479.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 974747997 and 974748015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974748067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1003375 + ... + 1004345.

It is an arithmetic number, because the mean of its divisors is an integer number (12451320).

Almost surely, 2974748060 is an apocalyptic number.

974748060 is a gapful number since it is divisible by the number (90) 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 974748060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792990080).

974748060 is an abundant number, since it is smaller than the sum of its proper divisors (2611232100).

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

974748060 is a wasteful number, since it uses less digits than its factorization.

974748060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 974748060 is about 31220.9554626376. The cubic root of 974748060 is about 991.5108244931.

The spelling of 974748060 in words is "nine hundred seventy-four million, seven hundred forty-eight thousand, sixty".