Search a number
-
+
1457741850 = 235210699091
BaseRepresentation
bin101011011100011…
…0110000000011010
310202120222221212220
41112320312000122
510441140214400
6400352244510
751060413145
oct12670660032
93676887786
101457741850
11688948034
12348240736
131a3017956
14db86305c
1587e9d7a0
hex56e3601a

1457741850 has 48 divisors (see below), whose sum is σ = 3618979680. Its totient is φ = 388324800.

The previous prime is 1457741843. The next prime is 1457741893. The reversal of 1457741850 is 581477541.

It is a super-2 number, since 2×14577418502 = 4250022602482845000, which contains 22 as substring.

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, 155805 + ... + 164895.

It is an arithmetic number, because the mean of its divisors is an integer number (75395410).

Almost surely, 21457741850 is an apocalyptic number.

1457741850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457741850 is an abundant number, since it is smaller than the sum of its proper divisors (2161237830).

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

1457741850 is a wasteful number, since it uses less digits than its factorization.

1457741850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10175 (or 10170 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 1457741850 is about 38180.3856711794. The cubic root of 1457741850 is about 1133.8620173711.

The spelling of 1457741850 in words is "one billion, four hundred fifty-seven million, seven hundred forty-one thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1069 2138 3207 5345 6414 9091 10690 16035 18182 26725 27273 32070 45455 53450 54546 80175 90910 136365 160350 227275 272730 454550 681825 1363650 9718279 19436558 29154837 48591395 58309674 97182790 145774185 242956975 291548370 485913950 728870925 1457741850