Search a number
-
+
49351020 = 2235822517
BaseRepresentation
bin1011110001000…
…0100101101100
310102212021212120
42330100211230
5100113213040
64521432540
71136322345
oct274204554
9112767776
1049351020
1125948174
121463b750
13a2bbbb4
1467a90cc
1544ec7d0
hex2f1096c

49351020 has 24 divisors (see below), whose sum is σ = 138183024. Its totient is φ = 13160256.

The previous prime is 49351019. The next prime is 49351033. The reversal of 49351020 is 2015394.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411199 + ... + 411318.

It is an arithmetic number, because the mean of its divisors is an integer number (5757626).

Almost surely, 249351020 is an apocalyptic number.

It is an amenable number.

49351020 is an abundant number, since it is smaller than the sum of its proper divisors (88832004).

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

49351020 is a wasteful number, since it uses less digits than its factorization.

49351020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822529 (or 822527 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 49351020 is about 7025.0281138227. The cubic root of 49351020 is about 366.8022950963.

The spelling of 49351020 in words is "forty-nine million, three hundred fifty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 822517 1645034 2467551 3290068 4112585 4935102 8225170 9870204 12337755 16450340 24675510 49351020