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3724965049 = 131601178973
BaseRepresentation
bin1101111000000110…
…0111010010111001
3100121121011211102111
43132001213102321
530112042340144
61413342532321
7161210452261
oct33601472271
910547154374
103724965049
111641711413
1287b5970a1
13474954c40
142749dc7a1
1516c048534
hexde0674b9

3724965049 has 8 divisors (see below), whose sum is σ = 4014028872. Its totient is φ = 3436262400.

The previous prime is 3724965043. The next prime is 3724965073. The reversal of 3724965049 is 9405694273.

It can be written as a sum of positive squares in 4 ways, for example, as 435139600 + 3289825449 = 20860^2 + 57357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3724965049 - 229 = 3188094137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3724964993 and 3724965011.

It is not an unprimeable number, because it can be changed into a prime (3724965043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68674 + ... + 110299.

It is an arithmetic number, because the mean of its divisors is an integer number (501753609).

Almost surely, 23724965049 is an apocalyptic number.

It is an amenable number.

3724965049 is a deficient number, since it is larger than the sum of its proper divisors (289063823).

3724965049 is a wasteful number, since it uses less digits than its factorization.

3724965049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180587.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 3724965049 is about 61032.4917482483. The cubic root of 3724965049 is about 1550.1512234003.

The spelling of 3724965049 in words is "three billion, seven hundred twenty-four million, nine hundred sixty-five thousand, forty-nine".

Divisors: 1 13 1601 20813 178973 2326649 286535773 3724965049