Search a number
-
+
7054052950 = 2527104919213
BaseRepresentation
bin1101001000111010…
…00100111001010110
3200012121110000111101
412210131010321112
5103421314143300
63123544500314
7336543314020
oct64435047126
920177400441
107054052950
112a9a91342a
12144a47a69a
13885580039
144acbcb010
152b4444b6a
hex1a4744e56

7054052950 has 48 divisors (see below), whose sum is σ = 15009976800. Its totient is φ = 2416101120.

The previous prime is 7054052933. The next prime is 7054052959. The reversal of 7054052950 is 592504507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7054052959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357544 + ... + 376756.

It is an arithmetic number, because the mean of its divisors is an integer number (312707850).

Almost surely, 27054052950 is an apocalyptic number.

7054052950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7054052950 is an abundant number, since it is smaller than the sum of its proper divisors (7955923850).

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

7054052950 is a wasteful number, since it uses less digits than its factorization.

7054052950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20281 (or 20276 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 7054052950 is about 83988.4096170418. The cubic root of 7054052950 is about 1917.8423524934.

The spelling of 7054052950 in words is "seven billion, fifty-four million, fifty-two thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1049 2098 5245 7343 10490 14686 19213 26225 36715 38426 52450 73430 96065 134491 183575 192130 268982 367150 480325 672455 960650 1344910 3362275 6724550 20154437 40308874 100772185 141081059 201544370 282162118 503860925 705405295 1007721850 1410810590 3527026475 7054052950