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1030004896 = 25191998513
BaseRepresentation
bin111101011001001…
…010000010100000
32122210010200002111
4331121022002200
54102140124041
6250112325104
734344616504
oct7531120240
92583120074
101030004896
11489457a18
12248b43794
1313551446b
149ab1c304
156065b981
hex3d64a0a0

1030004896 has 48 divisors (see below), whose sum is σ = 2145528000. Its totient is φ = 485388288.

The previous prime is 1030004893. The next prime is 1030004903. The reversal of 1030004896 is 6984000301.

It is not an unprimeable number, because it can be changed into a prime (1030004893) 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, 116736 + ... + 125248.

It is an arithmetic number, because the mean of its divisors is an integer number (44698500).

Almost surely, 21030004896 is an apocalyptic number.

1030004896 is a gapful number since it is divisible by the number (16) 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 1030004896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072764000).

1030004896 is an abundant number, since it is smaller than the sum of its proper divisors (1115523104).

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

1030004896 is a wasteful number, since it uses less digits than its factorization.

1030004896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741 (or 8733 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1030004896 is about 32093.6893485308. The cubic root of 1030004896 is about 1009.9032342022.

The spelling of 1030004896 in words is "one billion, thirty million, four thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 19 32 38 76 152 199 304 398 608 796 1592 3184 3781 6368 7562 8513 15124 17026 30248 34052 60496 68104 120992 136208 161747 272416 323494 646988 1293976 1694087 2587952 3388174 5175904 6776348 13552696 27105392 32187653 54210784 64375306 128750612 257501224 515002448 1030004896