Search a number
-
+
3925490200 = 235219627451
BaseRepresentation
bin1110100111111010…
…0011101000011000
3101010120111120012221
43221332203220120
531014411141300
61445304513424
7166164054562
oct35176435030
911116446187
103925490200
111734922985
1291677b874
134a7364288
142934ba332
1517e95831a
hexe9fa3a18

3925490200 has 24 divisors (see below), whose sum is σ = 9126765180. Its totient is φ = 1570196000.

The previous prime is 3925490137. The next prime is 3925490203. The reversal of 3925490200 is 20945293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925490203) 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 5 ways as a sum of consecutive naturals, for example, 9813526 + ... + 9813925.

Almost surely, 23925490200 is an apocalyptic number.

It is an amenable number.

3925490200 is an abundant number, since it is smaller than the sum of its proper divisors (5201274980).

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

3925490200 is a wasteful number, since it uses less digits than its factorization.

3925490200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19627467 (or 19627458 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3925490200 is about 62653.7325304726. The cubic root of 3925490200 is about 1577.4827994839.

The spelling of 3925490200 in words is "three billion, nine hundred twenty-five million, four hundred ninety thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 19627451 39254902 78509804 98137255 157019608 196274510 392549020 490686275 785098040 981372550 1962745100 3925490200