Search a number
-
+
75250003704976 = 2421686692
BaseRepresentation
bin10001000111000010000001…
…101111010111110010010000
3100212102211102010210222121101
4101013002001233113302100
534330344001422024401
6424013212515034144
721564430145565502
oct2107020157276220
9325384363728541
1075250003704976
1121a823903674a1
128533b55b9b954
1332cb077856339
141482196305d72
158a765a514101
hex447081bd7c90

75250003704976 has 15 divisors (see below), whose sum is σ = 145796949407161. Its totient is φ = 37624984503136.

The previous prime is 75250003704919. The next prime is 75250003704989. The reversal of 75250003704976 is 67940730005257.

The square root of 75250003704976 is 8674676.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1615756223376 + 73634247481600 = 1271124^2 + 8581040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 33614370 + ... + 35783038.

Almost surely, 275250003704976 is an apocalyptic number.

75250003704976 is the 8674676-th square number.

It is an amenable number.

75250003704976 is a deficient number, since it is larger than the sum of its proper divisors (70546945702185).

75250003704976 is an frugal number, since it uses more digits than its factorization.

75250003704976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337346 (or 2168671 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 75250003704976 in words is "seventy-five trillion, two hundred fifty billion, three million, seven hundred four thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 16 2168669 4337338 8674676 17349352 34698704 4703125231561 9406250463122 18812500926244 37625001852488 75250003704976