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4972608 = 26328997
BaseRepresentation
bin10010111110000001000000
3100100122010200
4102332001000
52233110413
6254325200
760160254
oct22760100
910318120
104972608
112896aa3
1217b9800
131051494
14936264
15683573
hex4be040

4972608 has 84 divisors (see below), whose sum is σ = 14561820. Its totient is φ = 1622016.

The previous prime is 4972607. The next prime is 4972609. The reversal of 4972608 is 8062794.

4972608 is a `hidden beast` number, since 49 + 7 + 2 + 608 = 666.

It is an interprime number because it is at equal distance from previous prime (4972607) and next prime (4972609).

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 3415104 = 1248^2 + 1848^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4972607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51216 + ... + 51312.

It is an arithmetic number, because the mean of its divisors is an integer number (173355).

Almost surely, 24972608 is an apocalyptic number.

4972608 is a gapful number since it is divisible by the number (48) 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 4972608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7280910).

4972608 is an abundant number, since it is smaller than the sum of its proper divisors (9589212).

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

4972608 is a wasteful number, since it uses less digits than its factorization.

4972608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4972608 is about 2229.9345281869. The cubic root of 4972608 is about 170.6847582818.

The spelling of 4972608 in words is "four million, nine hundred seventy-two thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 97 144 178 192 194 267 288 291 356 388 534 576 582 712 776 801 873 1068 1164 1424 1552 1602 1746 2136 2328 2848 3104 3204 3492 4272 4656 5696 6208 6408 6984 8544 8633 9312 12816 13968 17088 17266 18624 25632 25899 27936 34532 51264 51798 55872 69064 77697 103596 138128 155394 207192 276256 310788 414384 552512 621576 828768 1243152 1657536 2486304 4972608