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4994032948 = 2217563130447
BaseRepresentation
bin1001010011010101…
…01110010100110100
3110220001011011022021
410221222232110310
540211433023243
62143315242524
7234520402552
oct45152562464
913801134267
104994032948
112133001963
12b745a9444
1361784c8a8
1435538abd2
151e36786ed
hex129aae534

4994032948 has 24 divisors (see below), whose sum is σ = 9270156672. Its totient is φ = 2345940864.

The previous prime is 4994032919. The next prime is 4994032949. The reversal of 4994032948 is 8492304994.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4994032895 and 4994032904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994032949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26940 + ... + 103507.

It is an arithmetic number, because the mean of its divisors is an integer number (386256528).

Almost surely, 24994032948 is an apocalyptic number.

It is an amenable number.

4994032948 is a deficient number, since it is larger than the sum of its proper divisors (4276123724).

4994032948 is a wasteful number, since it uses less digits than its factorization.

4994032948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131031 (or 131029 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The square root of 4994032948 is about 70668.4720932892. The cubic root of 4994032948 is about 1709.2954415381.

The spelling of 4994032948 in words is "four billion, nine hundred ninety-four million, thirty-two thousand, nine hundred forty-eight".

Divisors: 1 2 4 17 34 68 563 1126 2252 9571 19142 38284 130447 260894 521788 2217599 4435198 8870396 73441661 146883322 293766644 1248508237 2497016474 4994032948