[go: up one dir, main page]

Search a number
-
+
49740054 = 2371391099
BaseRepresentation
bin1011110110111…
…1100100010110
310110121001112020
42331233210112
5100213140204
64534034010
71142532510
oct275574426
9113531466
1049740054
1126093491
12147a8906
13a3c6cb0
14686abb0
154577bd9
hex2f6f916

49740054 has 32 divisors (see below), whose sum is σ = 122438400. Its totient is φ = 13118112.

The previous prime is 49740049. The next prime is 49740073. The reversal of 49740054 is 45004794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49739997 and 49740024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45004 + ... + 46095.

It is an arithmetic number, because the mean of its divisors is an integer number (3826200).

Almost surely, 249740054 is an apocalyptic number.

49740054 is an abundant number, since it is smaller than the sum of its proper divisors (72698346).

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

49740054 is a wasteful number, since it uses less digits than its factorization.

49740054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91124.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 49740054 is about 7052.6629013444. The cubic root of 49740054 is about 367.7636074356.

The spelling of 49740054 in words is "forty-nine million, seven hundred forty thousand, fifty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 91099 182198 273297 546594 637693 1184287 1275386 1913079 2368574 3552861 3826158 7105722 8290009 16580018 24870027 49740054