Search a number
-
+
1461460452 = 223294199599
BaseRepresentation
bin101011100011100…
…0001110111100100
310202211222212211220
41113013001313210
510443113213302
6401004100340
751134131434
oct12707016744
93684885756
101461460452
1168aa57961
123495346b0
131a3a1a3ca
14dc1502c4
15884854bc
hex571c1de4

1461460452 has 24 divisors (see below), whose sum is σ = 3527664000. Its totient is φ = 470354976.

The previous prime is 1461460439. The next prime is 1461460459. The reversal of 1461460452 is 2540641641.

It is not an unprimeable number, because it can be changed into a prime (1461460459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099452 + ... + 2100147.

It is an arithmetic number, because the mean of its divisors is an integer number (146986000).

Almost surely, 21461460452 is an apocalyptic number.

1461460452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1461460452 is an abundant number, since it is smaller than the sum of its proper divisors (2066203548).

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

1461460452 is a wasteful number, since it uses less digits than its factorization.

1461460452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199635 (or 4199633 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1461460452 is about 38229.0524601382. The cubic root of 1461460452 is about 1134.8253341161.

The spelling of 1461460452 in words is "one billion, four hundred sixty-one million, four hundred sixty thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 4199599 8399198 12598797 16798396 25197594 50395188 121788371 243576742 365365113 487153484 730730226 1461460452