Search a number
-
+
1457493110 = 255326910223
BaseRepresentation
bin101011011011111…
…1001010001110110
310202120112022200022
41112313321101312
510441104234420
6400343045142
751055326023
oct12667712166
93676468608
101457493110
11688798167
123481407b2
131a2c5b678
14db7da54a
1587e4ec25
hex56df9476

1457493110 has 32 divisors (see below), whose sum is σ = 2683186560. Its totient is φ = 569815168.

The previous prime is 1457493091. The next prime is 1457493131. The reversal of 1457493110 is 113947541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137459 + ... + 147681.

It is an arithmetic number, because the mean of its divisors is an integer number (83849580).

Almost surely, 21457493110 is an apocalyptic number.

1457493110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457493110 is a deficient number, since it is larger than the sum of its proper divisors (1225693450).

1457493110 is a wasteful number, since it uses less digits than its factorization.

1457493110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1457493110 is about 38177.1281004740. The cubic root of 1457493110 is about 1133.7975219824.

The spelling of 1457493110 in words is "one billion, four hundred fifty-seven million, four hundred ninety-three thousand, one hundred ten".

Divisors: 1 2 5 10 53 106 265 269 530 538 1345 2690 10223 14257 20446 28514 51115 71285 102230 142570 541819 1083638 2709095 2749987 5418190 5499974 13749935 27499870 145749311 291498622 728746555 1457493110