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3716987225 = 52741518047
BaseRepresentation
bin1101110110001100…
…1011100101011001
3100121001011111220112
43131203023211121
530103022042400
61412455534105
7161052604310
oct33543134531
910531144815
103716987225
111638162576
1287898a335
134730c0933
14273923277
1516b4be835
hexdd8cb959

3716987225 has 24 divisors (see below), whose sum is σ = 5395987968. Its totient is φ = 2486620800.

The previous prime is 3716987201. The next prime is 3716987251. The reversal of 3716987225 is 5227896173.

It is not a de Polignac number, because 3716987225 - 26 = 3716987161 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251849 + ... + 266198.

It is an arithmetic number, because the mean of its divisors is an integer number (224832832).

Almost surely, 23716987225 is an apocalyptic number.

3716987225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3716987225 is a deficient number, since it is larger than the sum of its proper divisors (1679000743).

3716987225 is a wasteful number, since it uses less digits than its factorization.

3716987225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518105 (or 518100 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 50.

The square root of 3716987225 is about 60967.0995291723. The cubic root of 3716987225 is about 1549.0437702434.

The spelling of 3716987225 in words is "three billion, seven hundred sixteen million, nine hundred eighty-seven thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 41 175 205 287 1025 1435 7175 518047 2590235 3626329 12951175 18131645 21239927 90658225 106199635 148679489 530998175 743397445 3716987225