Search a number
-
+
4990758 = 2317113433
BaseRepresentation
bin10011000010011100100110
3100101120000220
4103002130212
52234201013
6254545210
760264213
oct23023446
910346026
104990758
1128a96a3
121808206
131059816
1493cb0a
15688b23
hex4c2726

4990758 has 32 divisors (see below), whose sum is σ = 10686816. Its totient is φ = 1548288.

The previous prime is 4990753. The next prime is 4990759. The reversal of 4990758 is 8570994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4990753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11310 + ... + 11742.

It is an arithmetic number, because the mean of its divisors is an integer number (333963).

Almost surely, 24990758 is an apocalyptic number.

4990758 is an abundant number, since it is smaller than the sum of its proper divisors (5696058).

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

4990758 is a wasteful number, since it uses less digits than its factorization.

4990758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 4990758 is about 2234.0004476275. Note that the first 3 decimals coincide. The cubic root of 4990758 is about 170.8921723688.

The spelling of 4990758 in words is "four million, nine hundred ninety thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 17 34 51 102 113 226 339 433 678 866 1299 1921 2598 3842 5763 7361 11526 14722 22083 44166 48929 97858 146787 293574 831793 1663586 2495379 4990758