Search a number
-
+
1107425284 = 227223772
BaseRepresentation
bin100001000000001…
…1111100000000100
32212011211000220021
41002000133200010
54232000102114
6301515544524
736304650100
oct10200374004
92764730807
101107425284
11519127009
1226aa5b144
13148580644
14a7112900
1567351024
hex4201f804

1107425284 has 27 divisors (see below), whose sum is σ = 2255350293. Its totient is φ = 474411168.

The previous prime is 1107425273. The next prime is 1107425323. The reversal of 1107425284 is 4825247011.

The square root of 1107425284 is 33278.

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., 438064900 + 669360384 = 20930^2 + 25872^2 .

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, 464704 + ... + 467080.

Almost surely, 21107425284 is an apocalyptic number.

1107425284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1107425284 is the 33278-th square number.

It is an amenable number.

1107425284 is an abundant number, since it is smaller than the sum of its proper divisors (1147925009).

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

1107425284 is an frugal number, since it uses more digits than its factorization.

1107425284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The cubic root of 1107425284 is about 1034.5976277486.

The spelling of 1107425284 in words is "one billion, one hundred seven million, four hundred twenty-five thousand, two hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 2377 4754 9508 16639 33278 66556 116473 232946 465892 5650129 11300258 22600516 39550903 79101806 158203612 276856321 553712642 1107425284