Search a number
-
+
40950479 = 241169919
BaseRepresentation
bin1001110000110…
…1101011001111
32212001111111102
42130031223033
540440403404
64021413315
71005034103
oct234155317
985044442
1040950479
112112a779
121186a23b
13863a36b
14561d903
1538dd71e
hex270dacf

40950479 has 4 divisors (see below), whose sum is σ = 41120640. Its totient is φ = 40780320.

The previous prime is 40950463. The next prime is 40950517. The reversal of 40950479 is 97405904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40950479 - 24 = 40950463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40950179) 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, 84719 + ... + 85200.

It is an arithmetic number, because the mean of its divisors is an integer number (10280160).

Almost surely, 240950479 is an apocalyptic number.

40950479 is a deficient number, since it is larger than the sum of its proper divisors (170161).

40950479 is a wasteful number, since it uses less digits than its factorization.

40950479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170160.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 40950479 is about 6399.2561286450. The cubic root of 40950479 is about 344.6828395168.

The spelling of 40950479 in words is "forty million, nine hundred fifty thousand, four hundred seventy-nine".

Divisors: 1 241 169919 40950479