[go: up one dir, main page]

Search a number
-
+
48902818 = 2142317183
BaseRepresentation
bin1011101010001…
…1001010100010
310102000112001111
42322203022202
5100004342233
64504053534
71132444546
oct272431242
9112015044
1048902818
1125671458
12144642aa
13a192ba3
1466cda26
15445eacd
hex2ea32a2

48902818 has 8 divisors (see below), whose sum is σ = 73410048. Its totient is φ = 24432804.

The previous prime is 48902813. The next prime is 48902849. The reversal of 48902818 is 81820984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×489028182 = 4782971216682248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48902813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5746 + ... + 11437.

It is an arithmetic number, because the mean of its divisors is an integer number (9176256).

Almost surely, 248902818 is an apocalyptic number.

48902818 is a deficient number, since it is larger than the sum of its proper divisors (24507230).

48902818 is a wasteful number, since it uses less digits than its factorization.

48902818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18608.

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 48902818 is about 6993.0549833388. The cubic root of 48902818 is about 365.6884934464.

The spelling of 48902818 in words is "forty-eight million, nine hundred two thousand, eight hundred eighteen".

Divisors: 1 2 1423 2846 17183 34366 24451409 48902818