Search a number
-
+
1030501224 = 23334770839
BaseRepresentation
bin111101011011000…
…011001101101000
32122211001212221000
4331123003031220
54102302014344
6250131115000
734352054514
oct7533031550
92584055830
101030501224
11489766905
12249142a60
1313565934c
149ac0b144
1560708a69
hex3d6c3368

1030501224 has 32 divisors (see below), whose sum is σ = 2862504000. Its totient is φ = 343500336.

The previous prime is 1030501211. The next prime is 1030501229. The reversal of 1030501224 is 4221050301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1030501197 and 1030501206.

It is not an unprimeable number, because it can be changed into a prime (1030501229) 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, 2385204 + ... + 2385635.

It is an arithmetic number, because the mean of its divisors is an integer number (89453250).

Almost surely, 21030501224 is an apocalyptic number.

It is an amenable number.

1030501224 is an abundant number, since it is smaller than the sum of its proper divisors (1832002776).

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

1030501224 is a wasteful number, since it uses less digits than its factorization.

1030501224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770854 (or 4770844 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1030501224 is about 32101.4209031314. The cubic root of 1030501224 is about 1010.0654220276.

Adding to 1030501224 its reverse (4221050301), we get a palindrome (5251551525).

The spelling of 1030501224 in words is "one billion, thirty million, five hundred one thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 4770839 9541678 14312517 19083356 28625034 38166712 42937551 57250068 85875102 114500136 128812653 171750204 257625306 343500408 515250612 1030501224