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4958498990 = 254379145967
BaseRepresentation
bin1001001111000110…
…01011000010101110
3110210120021211212202
410213203023002232
540123333431430
62140005501502
7233606355164
oct44743130256
913716254782
104958498990
112114a41755
12b64711892
1361038aa93
1435077b234
151e04a9d45
hex1278cb0ae

4958498990 has 32 divisors (see below), whose sum is σ = 9248532480. Its totient is φ = 1912738464.

The previous prime is 4958498983. The next prime is 4958499017. The reversal of 4958498990 is 998948594.

It is a super-3 number, since 3×49584989903 (a number of 30 digits) contains 333 as substring.

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, 39014 + ... + 106953.

It is an arithmetic number, because the mean of its divisors is an integer number (289016640).

Almost surely, 24958498990 is an apocalyptic number.

4958498990 is a deficient number, since it is larger than the sum of its proper divisors (4290033490).

4958498990 is a wasteful number, since it uses less digits than its factorization.

4958498990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146096.

The product of its (nonzero) digits is 33592320, while the sum is 65.

The square root of 4958498990 is about 70416.6101853817. The cubic root of 4958498990 is about 1705.2317478380.

The spelling of 4958498990 in words is "four billion, nine hundred fifty-eight million, four hundred ninety-eight thousand, nine hundred ninety".

Divisors: 1 2 5 10 43 79 86 158 215 395 430 790 3397 6794 16985 33970 145967 291934 729835 1459670 6276581 11531393 12553162 23062786 31382905 57656965 62765810 115313930 495849899 991699798 2479249495 4958498990