Search a number
-
+
4942620 = 22375113
BaseRepresentation
bin10010110110101100011100
3100022010000000
4102312230130
52231130440
6253534300
760003654
oct22665434
910263000
104942620
112876511
1217a4390
131040937
14929364
15679730
hex4b6b1c

4942620 has 96 divisors (see below), whose sum is σ = 15704640. Its totient is φ = 1306368.

The previous prime is 4942601. The next prime is 4942627. The reversal of 4942620 is 262494.

4942620 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4942627) 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, 43684 + ... + 43796.

It is an arithmetic number, because the mean of its divisors is an integer number (163590).

Almost surely, 24942620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4942620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7852320).

4942620 is an abundant number, since it is smaller than the sum of its proper divisors (10762020).

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

4942620 is a wasteful number, since it uses less digits than its factorization.

4942620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4942620 is about 2223.2003958258. The cubic root of 4942620 is about 170.3409535549.

The spelling of 4942620 in words is "four million, nine hundred forty-two thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 113 135 162 180 226 243 270 324 339 405 452 486 540 565 678 729 810 972 1017 1130 1215 1356 1458 1620 1695 2034 2187 2260 2430 2916 3051 3390 3645 4068 4374 4860 5085 6102 6780 7290 8748 9153 10170 10935 12204 14580 15255 18306 20340 21870 27459 30510 36612 43740 45765 54918 61020 82377 91530 109836 137295 164754 183060 247131 274590 329508 411885 494262 549180 823770 988524 1235655 1647540 2471310 4942620