Search a number
-
+
4803072990 = 235179894427
BaseRepresentation
bin1000111100100100…
…10001001111011110
3110101201211101111020
410132102101033132
534314041313430
62112334305010
7230011306152
oct43622211736
913351741436
104803072990
112045233911
12b20658166
135b710c231
14337c7d062
151d1a07b10
hex11e4913de

4803072990 has 32 divisors (see below), whose sum is σ = 11591786880. Its totient is φ = 1273662624.

The previous prime is 4803072979. The next prime is 4803073001. The reversal of 4803072990 is 992703084.

4803072990 = T7236 + T7237 + ... + T7414.

It is an interprime number because it is at equal distance from previous prime (4803072979) and next prime (4803073001).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441844 + ... + 452583.

It is an arithmetic number, because the mean of its divisors is an integer number (362243340).

Almost surely, 24803072990 is an apocalyptic number.

4803072990 is an abundant number, since it is smaller than the sum of its proper divisors (6788713890).

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

4803072990 is a wasteful number, since it uses less digits than its factorization.

4803072990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894616.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 4803072990 is about 69304.2061494106. The cubic root of 4803072990 is about 1687.2252343861.

The spelling of 4803072990 in words is "four billion, eight hundred three million, seventy-two thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 179 358 537 895 1074 1790 2685 5370 894427 1788854 2683281 4472135 5366562 8944270 13416405 26832810 160102433 320204866 480307299 800512165 960614598 1601024330 2401536495 4803072990