Search a number
-
+
1493320410 = 232579210031
BaseRepresentation
bin101100100000010…
…0100001011011010
310212001221112111100
41121000210023122
511024242223120
6404103012230
752002004551
oct13100441332
93761845440
101493320410
116a6a387aa
1235813a076
131aa4c3b5a
14102484d98
158b17a490
hex590242da

1493320410 has 48 divisors (see below), whose sum is σ = 3931799040. Its totient is φ = 393176160.

The previous prime is 1493320363. The next prime is 1493320427. The reversal of 1493320410 is 140233941.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97906 + ... + 112125.

It is an arithmetic number, because the mean of its divisors is an integer number (81912480).

Almost surely, 21493320410 is an apocalyptic number.

1493320410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1493320410 is an abundant number, since it is smaller than the sum of its proper divisors (2438478630).

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

1493320410 is a wasteful number, since it uses less digits than its factorization.

1493320410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210123 (or 210120 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1493320410 is about 38643.5041112992. The cubic root of 1493320410 is about 1143.0125537391.

The spelling of 1493320410 in words is "one billion, four hundred ninety-three million, three hundred twenty thousand, four hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 79 90 158 237 395 474 711 790 1185 1422 2370 3555 7110 210031 420062 630093 1050155 1260186 1890279 2100310 3150465 3780558 6300930 9451395 16592449 18902790 33184898 49777347 82962245 99554694 149332041 165924490 248886735 298664082 497773470 746660205 1493320410