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1493264760 = 233513957221
BaseRepresentation
bin101100100000001…
…0110100101111000
310212001211201011020
41121000112211320
511024233433020
6404101502440
752001353401
oct13100264570
93761751136
101493264760
116a69aaa09
12358111a20
131aa4a4720
1410246c9a8
158b168c40
hex59016978

1493264760 has 64 divisors (see below), whose sum is σ = 4824398880. Its totient is φ = 367572480.

The previous prime is 1493264753. The next prime is 1493264767. The reversal of 1493264760 is 674623941.

It is an interprime number because it is at equal distance from previous prime (1493264753) and next prime (1493264767).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493264767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477051 + ... + 480170.

Almost surely, 21493264760 is an apocalyptic number.

1493264760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493264760 is an abundant number, since it is smaller than the sum of its proper divisors (3331134120).

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

1493264760 is a wasteful number, since it uses less digits than its factorization.

1493264760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957248 (or 957244 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 1493264760 is about 38642.7840611931. The cubic root of 1493264760 is about 1142.9983550808.

The spelling of 1493264760 in words is "one billion, four hundred ninety-three million, two hundred sixty-four thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 957221 1914442 2871663 3828884 4786105 5743326 7657768 9572210 11486652 12443873 14358315 19144420 22973304 24887746 28716630 37331619 38288840 49775492 57433260 62219365 74663238 99550984 114866520 124438730 149326476 186658095 248877460 298652952 373316190 497754920 746632380 1493264760