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4953740 = 2251122389
BaseRepresentation
bin10010111001011010001100
3100022200020212
4102321122030
52232004430
6254101552
760051251
oct22713214
910280225
104953740
112883900
1217aa8b8
131045a0c
1492d428
1567cb95
hex4b968c

4953740 has 72 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 1703680.

The previous prime is 4953719. The next prime is 4953761. The reversal of 4953740 is 473594.

It is an interprime number because it is at equal distance from previous prime (4953719) and next prime (4953761).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4953697 and 4953706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55616 + ... + 55704.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

Almost surely, 24953740 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 4953740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

4953740 is an abundant number, since it is smaller than the sum of its proper divisors (7112020).

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

4953740 is a wasteful number, since it uses less digits than its factorization.

4953740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 4953740 is about 2225.6998899223. The cubic root of 4953740 is about 170.4686033066.

The spelling of 4953740 in words is "four million, nine hundred fifty-three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 89 92 110 115 121 178 220 230 242 253 356 445 460 484 506 605 890 979 1012 1210 1265 1780 1958 2047 2420 2530 2783 3916 4094 4895 5060 5566 8188 9790 10235 10769 11132 13915 19580 20470 21538 22517 27830 40940 43076 45034 53845 55660 90068 107690 112585 215380 225170 247687 450340 495374 990748 1238435 2476870 4953740