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1460030680 = 235195573449
BaseRepresentation
bin101011100000110…
…0100110011011000
310202202022020120101
41113001210303120
510442231440210
6400513305144
751116025133
oct12701446330
93682266511
101460030680
1168a170729
12348b651b4
131a36396a4
14dbc9b21a
15882a1a3a
hex57064cd8

1460030680 has 64 divisors (see below), whose sum is σ = 3465180000. Its totient is φ = 552121344.

The previous prime is 1460030651. The next prime is 1460030683. The reversal of 1460030680 is 860300641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1460030683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421596 + ... + 425044.

Almost surely, 21460030680 is an apocalyptic number.

1460030680 is a gapful number since it is divisible by the number (10) 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 1460030680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732590000).

1460030680 is an abundant number, since it is smaller than the sum of its proper divisors (2005149320).

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

1460030680 is a wasteful number, since it uses less digits than its factorization.

1460030680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1460030680 is about 38210.3478131252. The cubic root of 1460030680 is about 1134.4551402931.

The spelling of 1460030680 in words is "one billion, four hundred sixty million, thirty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 557 760 1114 2228 2785 3449 4456 5570 6898 10583 11140 13796 17245 21166 22280 27592 34490 42332 52915 65531 68980 84664 105830 131062 137960 211660 262124 327655 423320 524248 655310 1310620 1921093 2621240 3842186 7684372 9605465 15368744 19210930 36500767 38421860 73001534 76843720 146003068 182503835 292006136 365007670 730015340 1460030680