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4982972 = 2217127577
BaseRepresentation
bin10011000000100010111100
3100101011100112
4103000202330
52233423342
6254445152
760232421
oct23004274
910334315
104982972
1128a3865
1218037b8
131056107
14939d48
15686682
hex4c08bc

4982972 has 24 divisors (see below), whose sum is σ = 9321984. Its totient is φ = 2322432.

The previous prime is 4982941. The next prime is 4982977. The reversal of 4982972 is 2792894.

It is a super-3 number, since 3×49829723 (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4982977) 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, 8348 + ... + 8924.

It is an arithmetic number, because the mean of its divisors is an integer number (388416).

Almost surely, 24982972 is an apocalyptic number.

It is an amenable number.

4982972 is a deficient number, since it is larger than the sum of its proper divisors (4339012).

4982972 is a wasteful number, since it uses less digits than its factorization.

4982972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 4982972 is about 2232.2571536452. The cubic root of 4982972 is about 170.8032574193.

The spelling of 4982972 in words is "four million, nine hundred eighty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 17 34 68 127 254 508 577 1154 2159 2308 4318 8636 9809 19618 39236 73279 146558 293116 1245743 2491486 4982972