Search a number
-
+
53027957284 = 2297211872
BaseRepresentation
bin110001011000101101…
…100110101000100100
312001212121110100010221
4301120231212220210
51332100124113114
640205525054124
73555040125361
oct613055465044
9161777410127
1053027957284
1120541999195
12a33ab57344
135001192523
1427d0933468
1515a560c524
hexc58b66a24

53027957284 has 27 divisors (see below), whose sum is σ = 93844538193. Its totient is φ = 26218531968.

The previous prime is 53027957273. The next prime is 53027957309. The reversal of 53027957284 is 48275972035.

It is a happy number.

The square root of 53027957284 is 230278.

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., 23811576100 + 29216381184 = 154310^2 + 170928^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44673339 + ... + 44674525.

Almost surely, 253027957284 is an apocalyptic number.

53027957284 is the 230278-th square number.

It is an amenable number.

53027957284 is a deficient number, since it is larger than the sum of its proper divisors (40816580909).

53027957284 is an frugal number, since it uses more digits than its factorization.

53027957284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 53027957284 in words is "fifty-three billion, twenty-seven million, nine hundred fifty-seven thousand, two hundred eighty-four".

Divisors: 1 2 4 97 194 388 1187 2374 4748 9409 18818 37636 115139 230278 460556 1408969 2817938 5635876 11168483 22336966 44673932 136669993 273339986 546679972 13256989321 26513978642 53027957284